Revert "SONAR-4883 Improve Select2 look and feel"

This reverts commit 227c4f07b24f1825b880ab381f2838d70e44b1ed.

5 files changed, 396 insertions, 1354 deletions

diff --git a/sonar-server/src/main/webapp/stylesheets/select2-sonar.css b/sonar-server/src/main/webapp/stylesheets/select2-sonar.css
deleted file mode 100644
index ae80ed9efac..00000000000
--- a/sonar-server/src/main/webapp/stylesheets/select2-sonar.css
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * Fonts
- */
-/*
- * Colors
- */
-.select2-container .select2-choice {
-  height: 20px;
-  line-height: 20px;
-  border-color: #cdcdcd;
-  border-radius: 0;
-  background: #fff;
-}
-.select2-container .select2-choice .select2-arrow {
-  width: 19px;
-  border: none;
-  border-radius: 0;
-  background: #fff;
-}
-.select2-container .select2-choice .select2-arrow b {
-  background-position: 1px -1px;
-}
-.select2-dropdown-open .select2-choice .select2-arrow b {
-  background-position: -17px -1px;
-}
-.select2-container-active .select2-choice,
-.select2-container-active .select2-choices {
-  box-shadow: none;
-}
-.select2-dropdown-open .select2-choice {
-  box-shadow: none;
-}
-.select2-container .select2-choice abbr {
-  top: 4px;
-}
-.select2-drop {
-  border-color: #cdcdcd;
-  border-radius: 0;
-}
-.select2-drop-active {
-  border-color: #cdcdcd;
-}
-.select2-results {
-  margin: 0;
-  padding: 5px 0;
-  border-top: 1px solid #cdcdcd;
-}
-.select2-results .select2-result-label {
-  height: 20px;
-  line-height: 20px;
-  padding: 0 10px;
-  color: #444444;
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-}
-.select2-search {
-  padding: 4px;
-}
-.select2-search input {
-  height: 20px;
-  padding: 0 7px;
-  border-color: #cdcdcd;
-  background: #fff !important;
-}
-.select2-results .select2-no-results,
-.select2-results .select2-searching,
-.select2-results .select2-selection-limit,
-.select2-more-results.select2-active {
-  height: 20px;
-  line-height: 20px;
-  padding: 0 10px;
-}
-.select2-dropdown-open.select2-drop-above .select2-choice,
-.select2-dropdown-open.select2-drop-above .select2-choices {
-  border-color: #cdcdcd;
-  border-radius: 0;
-  background: #fff;
-}
-.select2-drop.select2-drop-above.select2-drop-active {
-  border-color: #cdcdcd;
-  border-radius: 0;
-}
-.select2-drop.select2-drop-above .select2-search input {
-  margin-top: 0;
-}
-.select2-results .select2-highlighted {
-  background: transparent;
-  color: #444444;
-}
-.select2-results .select2-highlighted .select2-result-label {
-  background: #e2e2e2;
-}
-.select2-container-multi .select2-choices {
-  min-height: 20px;
-  border-color: #cdcdcd;
-  background: #fff;
-}
-.select2-container-multi.select2-container-active .select2-choices {
-  border-color: #cdcdcd;
-  box-shadow: none;
-}
-.select2-container-multi .select2-choices .select2-search-field input {
-  padding: 0 3px;
-}
-.select2-container-multi .select2-choices .select2-search-choice {
-  margin: 1px 1px 0 1px;
-  padding: 1px 5px 2px 18px;
-  border-radius: 0;
-  border-color: #cdcdcd;
-  background: #efefef;
-  box-shadow: none;
-}
-.select2-search-choice-close {
-  top: 2px;
-}
-.select2-search-choice-close,
-.select2-container .select2-choice abbr,
-.select2-container .select2-choice .select2-arrow b {
-  background-image: url('../images/select2.png');
-}
-.select2-search input.select2-active,
-.select2-more-results.select2-active,
-.select2-container-multi .select2-choices .select2-search-field input.select2-active {
-  background-image: url('../images/spinner.gif');
-}
-@media only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and (min-resolution: 144dpi) {
-  .select2-search-choice-close,
-  .select2-container .select2-choice abbr,
-  .select2-container .select2-choice .select2-arrow b {
-    background-image: url('../images/select2x2.png') !important;
-  }
-}
diff --git a/sonar-server/src/main/webapp/stylesheets/select2-sonar.less b/sonar-server/src/main/webapp/stylesheets/select2-sonar.less
deleted file mode 100644
index a923be5fcca..00000000000
--- a/sonar-server/src/main/webapp/stylesheets/select2-sonar.less
+++ /dev/null
@@ -1,162 +0,0 @@
-@import "mixins";
-@import "variables";
-
-@imagesPath: '../images/select2.png';
-@imagesPath2x: '../images/select2x2.png';
-@spinnerPath: '../images/spinner.gif';
-
-
-.select2-container .select2-choice {
-  height: 20px;
-  line-height: 20px;
-  border-color: @darkGrey;
-  border-radius: 0;
-  background: #fff;
-}
-
-.select2-container .select2-choice .select2-arrow {
-  width: 19px;
-  border: none;
-  border-radius: 0;
-  background: #fff;
-}
-
-.select2-container .select2-choice .select2-arrow b {
-  background-position: 1px -1px;
-}
-
-.select2-dropdown-open .select2-choice .select2-arrow b {
-  background-position: -17px -1px;
-}
-
-.select2-container-active .select2-choice,
-.select2-container-active .select2-choices {
-  box-shadow: none;
-}
-
-.select2-dropdown-open .select2-choice {
-  box-shadow: none;
-}
-
-.select2-container .select2-choice abbr {
-  top: 4px;
-}
-
-.select2-drop {
-  border-color: @darkGrey;
-  border-radius: 0;
-}
-
-.select2-drop-active {
-  border-color: @darkGrey;
-}
-
-.select2-results {
-  margin: 0;
-  padding: 5px 0;
-  border-top: 1px solid @darkGrey;
-}
-
-.select2-results .select2-result-label {
-  height: 20px;
-  line-height: 20px;
-  padding: 0 10px;
-  color: @baseFontColor;
-
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-}
-
-.select2-search {
-  padding: 4px;
-}
-
-.select2-search input {
-  height: 20px;
-  padding: 0 7px;
-  border-color: @darkGrey;
-  background: #fff !important;
-}
-
-.select2-results .select2-no-results,
-.select2-results .select2-searching,
-.select2-results .select2-selection-limit,
-.select2-more-results.select2-active {
-  height: 20px;
-  line-height: 20px;
-  padding: 0 10px;
-}
-
-.select2-dropdown-open.select2-drop-above .select2-choice,
-.select2-dropdown-open.select2-drop-above .select2-choices {
-  border-color: @darkGrey;
-  border-radius: 0;
-  background: #fff;
-}
-
-.select2-drop.select2-drop-above.select2-drop-active {
-  border-color: @darkGrey;
-  border-radius: 0;
-}
-
-.select2-drop.select2-drop-above .select2-search input {
-  margin-top: 0;
-}
-
-.select2-results .select2-highlighted {
-  background: transparent;
-  color: @baseFontColor;
-}
-
-.select2-results .select2-highlighted .select2-result-label {
-  background: darken(@grey, 5%);
-}
-
-.select2-container-multi .select2-choices {
-  min-height: 20px;
-  border-color: @darkGrey;
-  background: #fff;
-}
-
-.select2-container-multi.select2-container-active .select2-choices {
-  border-color: @darkGrey;
-  box-shadow: none;
-}
-
-.select2-container-multi .select2-choices .select2-search-field input {
-  padding: 0 3px;
-}
-
-.select2-container-multi .select2-choices .select2-search-choice {
-  margin: 1px 1px 0 1px;
-  padding: 1px 5px 2px 18px;
-  border-radius: 0;
-  border-color: @darkGrey;
-  background: @grey;
-  box-shadow: none;
-}
-
-.select2-search-choice-close {
-  top: 2px;
-}
-
-.select2-search-choice-close,
-.select2-container .select2-choice abbr,
-.select2-container .select2-choice .select2-arrow b {
-  background-image: url(@imagesPath);
-}
-
-.select2-search input.select2-active,
-.select2-more-results.select2-active,
-.select2-container-multi .select2-choices .select2-search-field input.select2-active {
-  background-image: url(@spinnerPath);
-}
-
-@media only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and (min-resolution: 144dpi)  {
-  .select2-search-choice-close,
-  .select2-container .select2-choice abbr,
-  .select2-container .select2-choice .select2-arrow b {
-    background-image: url(@imagesPath2x) !important;
-  }
-}
diff --git a/sonar-server/src/main/webapp/stylesheets/select2.css b/sonar-server/src/main/webapp/stylesheets/select2.css
index 2b32ed6f280..4b5d4efddca 100755..100644
--- a/sonar-server/src/main/webapp/stylesheets/select2.css
+++ b/sonar-server/src/main/webapp/stylesheets/select2.css
@@ -1,14 +1,13 @@
 /*
-Version: 3.4.5 Timestamp: Mon Nov  4 08:22:42 PST 2013
+Version: 3.2 Timestamp: Mon Sep 10 10:38:04 PDT 2012
 */
 .select2-container {
-    margin: 0;
-    position: relative;
-    display: inline-block;
-    /* inline-block for ie7 */
-    zoom: 1;
-    *display: inline;
-    vertical-align: middle;
+  position: relative;
+  display: inline-block;
+  /* inline-block for ie7 */
+  zoom: 1;
+  *display: inline;
+  vertical-align: top;
 }
 
 .select2-container,
@@ -21,361 +20,340 @@ Version: 3.4.5 Timestamp: Mon Nov  4 08:22:42 PST 2013
 
     More Info : http://www.quirksmode.org/css/box.html
   */
+  -moz-box-sizing: border-box; /* firefox */
+  -ms-box-sizing: border-box; /* ie */
   -webkit-box-sizing: border-box; /* webkit */
-     -moz-box-sizing: border-box; /* firefox */
-          box-sizing: border-box; /* css3 */
+  -khtml-box-sizing: border-box; /* konqueror */
+  box-sizing: border-box; /* css3 */
 }
 
 .select2-container .select2-choice {
-    display: block;
-    height: 26px;
-    padding: 0 0 0 8px;
-    overflow: hidden;
-    position: relative;
-
-    border: 1px solid #aaa;
-    white-space: nowrap;
-    line-height: 26px;
-    color: #444;
-    text-decoration: none;
-
-    border-radius: 4px;
-
-    background-clip: padding-box;
-
-    -webkit-touch-callout: none;
-      -webkit-user-select: none;
-         -moz-user-select: none;
-          -ms-user-select: none;
-              user-select: none;
-
-    background-color: #fff;
-    background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #eee), color-stop(0.5, #fff));
-    background-image: -webkit-linear-gradient(center bottom, #eee 0%, #fff 50%);
-    background-image: -moz-linear-gradient(center bottom, #eee 0%, #fff 50%);
-    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr = '#ffffff', endColorstr = '#eeeeee', GradientType = 0);
-    background-image: linear-gradient(top, #fff 0%, #eee 50%);
+  background-color: #fff;
+  background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #eeeeee), color-stop(0.5, white));
+  background-image: -webkit-linear-gradient(center bottom, #eeeeee 0%, white 50%);
+  background-image: -moz-linear-gradient(center bottom, #eeeeee 0%, white 50%);
+  background-image: -o-linear-gradient(bottom, #eeeeee 0%, #ffffff 50%);
+  background-image: -ms-linear-gradient(top, #eeeeee 0%, #ffffff 50%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr = '#eeeeee', endColorstr = '#ffffff', GradientType = 0);
+  background-image: linear-gradient(top, #eeeeee 0%, #ffffff 50%);
+  -webkit-border-radius: 4px;
+  -moz-border-radius: 4px;
+  border-radius: 4px;
+  -moz-background-clip: padding;
+  -webkit-background-clip: padding-box;
+  background-clip: padding-box;
+  border: 1px solid #aaa;
+  display: block;
+  overflow: hidden;
+  white-space: nowrap;
+  position: relative;
+
+  /* sonar: reduce height and font-size */
+  height: 20px;
+  line-height: 20px;
+  font-size: 93%;
+  padding: 0 0 0 8px;
+  color: #444;
+  text-decoration: none;
 }
 
 .select2-container.select2-drop-above .select2-choice {
-    border-bottom-color: #aaa;
-
-    border-radius: 0 0 4px 4px;
-
-    background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #eee), color-stop(0.9, #fff));
-    background-image: -webkit-linear-gradient(center bottom, #eee 0%, #fff 90%);
-    background-image: -moz-linear-gradient(center bottom, #eee 0%, #fff 90%);
-    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#eeeeee', GradientType=0);
-    background-image: linear-gradient(top, #eee 0%, #fff 90%);
-}
-
-.select2-container.select2-allowclear .select2-choice .select2-chosen {
-    margin-right: 42px;
-}
-
-.select2-container .select2-choice > .select2-chosen {
-    margin-right: 26px;
-    display: block;
-    overflow: hidden;
-
-    white-space: nowrap;
-
-    text-overflow: ellipsis;
+  border-bottom-color: #aaa;
+  -webkit-border-radius: 0px 0px 4px 4px;
+  -moz-border-radius: 0px 0px 4px 4px;
+  border-radius: 0px 0px 4px 4px;
+  background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #eeeeee), color-stop(0.9, white));
+  background-image: -webkit-linear-gradient(center bottom, #eeeeee 0%, white 90%);
+  background-image: -moz-linear-gradient(center bottom, #eeeeee 0%, white 90%);
+  background-image: -o-linear-gradient(bottom, #eeeeee 0%, white 90%);
+  background-image: -ms-linear-gradient(top, #eeeeee 0%, #ffffff 90%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr = '#eeeeee', endColorstr = '#ffffff', GradientType = 0);
+  background-image: linear-gradient(top, #eeeeee 0%, #ffffff 90%);
+}
+
+.select2-container .select2-choice span {
+  margin-right: 26px;
+  display: block;
+  overflow: hidden;
+  white-space: nowrap;
+  -o-text-overflow: ellipsis;
+  -ms-text-overflow: ellipsis;
+  text-overflow: ellipsis;
 }
 
 .select2-container .select2-choice abbr {
-    display: none;
-    width: 12px;
-    height: 12px;
-    position: absolute;
-    right: 24px;
-    top: 8px;
-
-    font-size: 1px;
-    text-decoration: none;
-
-    border: 0;
-    background: url('select2.png') right top no-repeat;
-    cursor: pointer;
-    outline: 0;
-}
-
-.select2-container.select2-allowclear .select2-choice abbr {
-    display: inline-block;
+  display: block;
+  position: absolute;
+  right: 26px;
+  top: 4px;
+  width: 12px;
+  height: 12px;
+  font-size: 1px;
+  /* sonar : change path to png */
+  background: url('../images/select2.png') right top no-repeat;
+  cursor: pointer;
+  text-decoration: none;
+  border: 0;
+  outline: 0;
 }
 
 .select2-container .select2-choice abbr:hover {
-    background-position: right -11px;
-    cursor: pointer;
-}
-
-.select2-drop-mask {
-    border: 0;
-    margin: 0;
-    padding: 0;
-    position: fixed;
-    left: 0;
-    top: 0;
-    min-height: 100%;
-    min-width: 100%;
-    height: auto;
-    width: auto;
-    opacity: 0;
-    z-index: 9998;
-    /* styles required for IE to work */
-    background-color: #fff;
-    filter: alpha(opacity=0);
+  background-position: right -11px;
+  cursor: pointer;
 }
 
 .select2-drop {
-    width: 100%;
-    margin-top: -1px;
-    position: absolute;
-    z-index: 9999;
-    top: 100%;
-
-    background: #fff;
-    color: #000;
-    border: 1px solid #aaa;
-    border-top: 0;
-
-    border-radius: 0 0 4px 4px;
-
-    -webkit-box-shadow: 0 4px 5px rgba(0, 0, 0, .15);
-            box-shadow: 0 4px 5px rgba(0, 0, 0, .15);
-}
-
-.select2-drop-auto-width {
-    border-top: 1px solid #aaa;
-    width: auto;
-}
-
-.select2-drop-auto-width .select2-search {
-    padding-top: 4px;
+  background: #fff;
+  color: #000;
+  border: 1px solid #aaa;
+  border-top: 0;
+  position: absolute;
+  top: 100%;
+  -webkit-box-shadow: 0 4px 5px rgba(0, 0, 0, .15);
+  -moz-box-shadow: 0 4px 5px rgba(0, 0, 0, .15);
+  -o-box-shadow: 0 4px 5px rgba(0, 0, 0, .15);
+  box-shadow: 0 4px 5px rgba(0, 0, 0, .15);
+  z-index: 9999;
+  width: 100%;
+  margin-top: -1px;
+
+  -webkit-border-radius: 0 0 4px 4px;
+  -moz-border-radius: 0 0 4px 4px;
+  border-radius: 0 0 4px 4px;
 }
 
 .select2-drop.select2-drop-above {
-    margin-top: 1px;
-    border-top: 1px solid #aaa;
-    border-bottom: 0;
-
-    border-radius: 4px 4px 0 0;
-
-    -webkit-box-shadow: 0 -4px 5px rgba(0, 0, 0, .15);
-            box-shadow: 0 -4px 5px rgba(0, 0, 0, .15);
-}
-
-.select2-drop-active {
-    border: 1px solid #5897fb;
-    border-top: none;
-}
-
-.select2-drop.select2-drop-above.select2-drop-active {
-    border-top: 1px solid #5897fb;
-}
-
-.select2-container .select2-choice .select2-arrow {
-    display: inline-block;
-    width: 18px;
-    height: 100%;
-    position: absolute;
-    right: 0;
-    top: 0;
-
-    border-left: 1px solid #aaa;
-    border-radius: 0 4px 4px 0;
+  -webkit-border-radius: 4px 4px 0px 0px;
+  -moz-border-radius: 4px 4px 0px 0px;
+  border-radius: 4px 4px 0px 0px;
+  margin-top: 1px;
+  border-top: 1px solid #aaa;
+  border-bottom: 0;
+
+  -webkit-box-shadow: 0 -4px 5px rgba(0, 0, 0, .15);
+  -moz-box-shadow: 0 -4px 5px rgba(0, 0, 0, .15);
+  -o-box-shadow: 0 -4px 5px rgba(0, 0, 0, .15);
+  box-shadow: 0 -4px 5px rgba(0, 0, 0, .15);
+}
+
+.select2-container .select2-choice div {
+  -webkit-border-radius: 0 4px 4px 0;
+  -moz-border-radius: 0 4px 4px 0;
+  border-radius: 0 4px 4px 0;
+  -moz-background-clip: padding;
+  -webkit-background-clip: padding-box;
+  /* sonar: customize selection arrow
+  background-clip: padding-box;
+  background: #ccc;
+  background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #ccc), color-stop(0.6, #eee));
+  background-image: -webkit-linear-gradient(center bottom, #ccc 0%, #eee 60%);
+  background-image: -moz-linear-gradient(center bottom, #ccc 0%, #eee 60%);
+  background-image: -o-linear-gradient(bottom, #ccc 0%, #eee 60%);
+  background-image: -ms-linear-gradient(top, #cccccc 0%, #eeeeee 60%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr = '#cccccc', endColorstr = '#eeeeee', GradientType = 0);
+  background-image: linear-gradient(top, #cccccc 0%, #eeeeee 60%);
+  */
 
-    background-clip: padding-box;
 
-    background: #ccc;
-    background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #ccc), color-stop(0.6, #eee));
-    background-image: -webkit-linear-gradient(center bottom, #ccc 0%, #eee 60%);
-    background-image: -moz-linear-gradient(center bottom, #ccc 0%, #eee 60%);
-    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr = '#eeeeee', endColorstr = '#cccccc', GradientType = 0);
-    background-image: linear-gradient(top, #ccc 0%, #eee 60%);
+  /* sonar: customize selection arrow
+  border-left: 1px solid #aaa;*/
+  position: absolute;
+  right: 0;
+  top: 0;
+  display: block;
+  height: 100%;
+  width: 18px;
 }
 
-.select2-container .select2-choice .select2-arrow b {
-    display: block;
-    width: 100%;
-    height: 100%;
-    background: url('select2.png') no-repeat 0 1px;
+.select2-container .select2-choice div b {
+  /* sonar : change path to png */
+  background: url('../images/select2.png') no-repeat 0 -2px;
+  display: block;
+  width: 100%;
+  height: 100%;
 }
 
 .select2-search {
-    display: inline-block;
-    width: 100%;
-    min-height: 26px;
-    margin: 0;
-    padding-left: 4px;
-    padding-right: 4px;
-
-    position: relative;
-    z-index: 10000;
+  display: inline-block;
+  white-space: nowrap;
+  z-index: 10000;
+  min-height: 26px;
+  width: 100%;
+  margin: 0;
+  padding-left: 4px;
+  padding-right: 4px;
+}
 
-    white-space: nowrap;
+.select2-search-hidden {
+  display: block;
+  position: absolute;
+  left: -10000px;
 }
 
 .select2-search input {
-    width: 100%;
-    height: auto !important;
-    min-height: 26px;
-    padding: 4px 20px 4px 5px;
-    margin: 0;
-
-    outline: 0;
-    font-family: sans-serif;
-    font-size: 1em;
-
-    border: 1px solid #aaa;
-    border-radius: 0;
-
-    -webkit-box-shadow: none;
-            box-shadow: none;
-
-    background: #fff url('select2.png') no-repeat 100% -22px;
-    background: url('select2.png') no-repeat 100% -22px, -webkit-gradient(linear, left bottom, left top, color-stop(0.85, #fff), color-stop(0.99, #eee));
-    background: url('select2.png') no-repeat 100% -22px, -webkit-linear-gradient(center bottom, #fff 85%, #eee 99%);
-    background: url('select2.png') no-repeat 100% -22px, -moz-linear-gradient(center bottom, #fff 85%, #eee 99%);
-    background: url('select2.png') no-repeat 100% -22px, linear-gradient(top, #fff 85%, #eee 99%);
+  /* sonar : change path to png */
+  background: #fff url('../images/select2.png') no-repeat 100% -22px;
+  background: url('../images/select2.png') no-repeat 100% -22px, -webkit-gradient(linear, left bottom, left top, color-stop(0.85, white), color-stop(0.99, #eeeeee));
+  background: url('../images/select2.png') no-repeat 100% -22px, -webkit-linear-gradient(center bottom, white 85%, #eeeeee 99%);
+  background: url('../images/select2.png') no-repeat 100% -22px, -moz-linear-gradient(center bottom, white 85%, #eeeeee 99%);
+  background: url('../images/select2.png') no-repeat 100% -22px, -o-linear-gradient(bottom, white 85%, #eeeeee 99%);
+  background: url('../images/select2.png') no-repeat 100% -22px, -ms-linear-gradient(top, #ffffff 85%, #eeeeee 99%);
+  background: url('../images/select2.png') no-repeat 100% -22px, linear-gradient(top, #ffffff 85%, #eeeeee 99%);
+  padding: 4px 20px 4px 5px;
+  outline: 0;
+  border: 1px solid #aaa;
+  font-family: sans-serif;
+  font-size: 1em;
+  width: 100%;
+  margin: 0;
+  height: auto !important;
+  min-height: 26px;
+  -webkit-box-shadow: none;
+  -moz-box-shadow: none;
+  box-shadow: none;
+  border-radius: 0;
+  -moz-border-radius: 0;
+  -webkit-border-radius: 0;
 }
 
 .select2-drop.select2-drop-above .select2-search input {
-    margin-top: 4px;
+  margin-top: 4px;
 }
 
 .select2-search input.select2-active {
-    background: #fff url('select2-spinner.gif') no-repeat 100%;
-    background: url('select2-spinner.gif') no-repeat 100%, -webkit-gradient(linear, left bottom, left top, color-stop(0.85, #fff), color-stop(0.99, #eee));
-    background: url('select2-spinner.gif') no-repeat 100%, -webkit-linear-gradient(center bottom, #fff 85%, #eee 99%);
-    background: url('select2-spinner.gif') no-repeat 100%, -moz-linear-gradient(center bottom, #fff 85%, #eee 99%);
-    background: url('select2-spinner.gif') no-repeat 100%, linear-gradient(top, #fff 85%, #eee 99%);
+  /* sonar : change path to gif */
+  background: #fff url('../images/spinner.gif') no-repeat 100%;
+  background: url('../images/spinner.gif') no-repeat 100%, -webkit-gradient(linear, left bottom, left top, color-stop(0.85, white), color-stop(0.99, #eeeeee));
+  background: url('../images/spinner.gif') no-repeat 100%, -webkit-linear-gradient(center bottom, white 85%, #eeeeee 99%);
+  background: url('../images/spinner.gif') no-repeat 100%, -moz-linear-gradient(center bottom, white 85%, #eeeeee 99%);
+  background: url('../images/spinner.gif') no-repeat 100%, -o-linear-gradient(bottom, white 85%, #eeeeee 99%);
+  background: url('../images/spinner.gif') no-repeat 100%, -ms-linear-gradient(top, #ffffff 85%, #eeeeee 99%);
+  background: url('../images/spinner.gif') no-repeat 100%, linear-gradient(top, #ffffff 85%, #eeeeee 99%);
 }
 
 .select2-container-active .select2-choice,
 .select2-container-active .select2-choices {
-    border: 1px solid #5897fb;
-    outline: none;
-
-    -webkit-box-shadow: 0 0 5px rgba(0, 0, 0, .3);
-            box-shadow: 0 0 5px rgba(0, 0, 0, .3);
+  -webkit-box-shadow: 0 0 5px rgba(0, 0, 0, .3);
+  -moz-box-shadow: 0 0 5px rgba(0, 0, 0, .3);
+  -o-box-shadow: 0 0 5px rgba(0, 0, 0, .3);
+  box-shadow: 0 0 5px rgba(0, 0, 0, .3);
+  border: 1px solid #5897fb;
+  outline: none;
 }
 
 .select2-dropdown-open .select2-choice {
-    border-bottom-color: transparent;
-    -webkit-box-shadow: 0 1px 0 #fff inset;
-            box-shadow: 0 1px 0 #fff inset;
+  border: 1px solid #aaa;
+  border-bottom-color: transparent;
+  -webkit-box-shadow: 0 1px 0 #fff inset;
+  -moz-box-shadow: 0 1px 0 #fff inset;
+  -o-box-shadow: 0 1px 0 #fff inset;
+  box-shadow: 0 1px 0 #fff inset;
+  background-color: #eee;
+  background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, white), color-stop(0.5, #eeeeee));
+  background-image: -webkit-linear-gradient(center bottom, white 0%, #eeeeee 50%);
+  background-image: -moz-linear-gradient(center bottom, white 0%, #eeeeee 50%);
+  background-image: -o-linear-gradient(bottom, white 0%, #eeeeee 50%);
+  background-image: -ms-linear-gradient(top, #ffffff 0%, #eeeeee 50%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr = '#ffffff', endColorstr = '#eeeeee', GradientType = 0);
+  background-image: linear-gradient(top, #ffffff 0%, #eeeeee 50%);
+  -webkit-border-bottom-left-radius: 0;
+  -webkit-border-bottom-right-radius: 0;
+  -moz-border-radius-bottomleft: 0;
+  -moz-border-radius-bottomright: 0;
+  border-bottom-left-radius: 0;
+  border-bottom-right-radius: 0;
+}
+
+.select2-dropdown-open .select2-choice div {
+  background: transparent;
+  border-left: none;
+}
+
+.select2-dropdown-open .select2-choice div b {
+  background-position: -18px 1px;
+}
 
-    border-bottom-left-radius: 0;
-    border-bottom-right-radius: 0;
+/* results */
+.select2-results {
+  margin: 4px 4px 4px 0;
+  padding: 0 0 0 4px;
+  position: relative;
+  overflow-x: hidden;
+  overflow-y: auto;
+  max-height: 200px;
+}
 
-    background-color: #eee;
-    background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #fff), color-stop(0.5, #eee));
-    background-image: -webkit-linear-gradient(center bottom, #fff 0%, #eee 50%);
-    background-image: -moz-linear-gradient(center bottom, #fff 0%, #eee 50%);
-    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#eeeeee', endColorstr='#ffffff', GradientType=0);
-    background-image: linear-gradient(top, #fff 0%, #eee 50%);
+.select2-results ul.select2-result-sub {
+  margin: 0 0 0 0;
 }
 
-.select2-dropdown-open.select2-drop-above .select2-choice,
-.select2-dropdown-open.select2-drop-above .select2-choices {
-    border: 1px solid #5897fb;
-    border-top-color: transparent;
+.select2-results ul.select2-result-sub > li .select2-result-label {
+  padding-left: 20px
+}
 
-    background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0, #fff), color-stop(0.5, #eee));
-    background-image: -webkit-linear-gradient(center top, #fff 0%, #eee 50%);
-    background-image: -moz-linear-gradient(center top, #fff 0%, #eee 50%);
-    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#eeeeee', endColorstr='#ffffff', GradientType=0);
-    background-image: linear-gradient(bottom, #fff 0%, #eee 50%);
+.select2-results ul.select2-result-sub ul.select2-result-sub > li .select2-result-label {
+  padding-left: 40px
 }
 
-.select2-dropdown-open .select2-choice .select2-arrow {
-    background: transparent;
-    border-left: none;
-    filter: none;
+.select2-results ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub > li .select2-result-label {
+  padding-left: 60px
 }
-.select2-dropdown-open .select2-choice .select2-arrow b {
-    background-position: -18px 1px;
+
+.select2-results ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub > li .select2-result-label {
+  padding-left: 80px
 }
 
-/* results */
-.select2-results {
-    max-height: 200px;
-    padding: 0 0 0 4px;
-    margin: 4px 4px 4px 0;
-    position: relative;
-    overflow-x: hidden;
-    overflow-y: auto;
-    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+.select2-results ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub > li .select2-result-label {
+  padding-left: 100px
 }
 
-.select2-results ul.select2-result-sub {
-    margin: 0;
-    padding-left: 0;
+.select2-results ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub > li .select2-result-label {
+  padding-left: 110px
 }
 
-.select2-results ul.select2-result-sub > li .select2-result-label { padding-left: 20px }
-.select2-results ul.select2-result-sub ul.select2-result-sub > li .select2-result-label { padding-left: 40px }
-.select2-results ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub > li .select2-result-label { padding-left: 60px }
-.select2-results ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub > li .select2-result-label { padding-left: 80px }
-.select2-results ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub > li .select2-result-label { padding-left: 100px }
-.select2-results ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub > li .select2-result-label { padding-left: 110px }
-.select2-results ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub > li .select2-result-label { padding-left: 120px }
+.select2-results ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub > li .select2-result-label {
+  padding-left: 120px
+}
 
 .select2-results li {
-    list-style: none;
-    display: list-item;
-    background-image: none;
+  list-style: none;
+  display: list-item;
 }
 
 .select2-results li.select2-result-with-children > .select2-result-label {
-    font-weight: bold;
+  font-weight: bold;
 }
 
 .select2-results .select2-result-label {
-    padding: 3px 7px 4px;
-    margin: 0;
-    cursor: pointer;
-
-    min-height: 1em;
-
-    -webkit-touch-callout: none;
-      -webkit-user-select: none;
-         -moz-user-select: none;
-          -ms-user-select: none;
-              user-select: none;
+  padding: 3px 7px 4px;
+  margin: 0;
+  cursor: pointer;
 }
 
 .select2-results .select2-highlighted {
-    background: #3875d7;
-    color: #fff;
+  /* sonar: change background-color from #3875d7 to #4b9fd5 */
+  background: #4b9fd5;
+  color: #fff;
 }
 
 .select2-results li em {
-    background: #feffde;
-    font-style: normal;
+  background: #feffde;
+  font-style: normal;
 }
 
 .select2-results .select2-highlighted em {
-    background: transparent;
+  background: transparent;
 }
 
-.select2-results .select2-highlighted ul {
-    background: #fff;
-    color: #000;
-}
-
-
 .select2-results .select2-no-results,
 .select2-results .select2-searching,
 .select2-results .select2-selection-limit {
-    background: #f4f4f4;
-    display: list-item;
+  background: #f4f4f4;
+  display: list-item;
 }
 
 /*
-disabled look for disabled choices in the results dropdown
-*/
+disabled look for already selected choices in the results dropdown
 .select2-results .select2-disabled.select2-highlighted {
     color: #666;
     background: #f4f4f4;
@@ -387,229 +365,218 @@ disabled look for disabled choices in the results dropdown
   display: list-item;
   cursor: default;
 }
-
-.select2-results .select2-selected {
-    display: none;
+*/
+.select2-results .select2-disabled {
+  display: none;
 }
 
 .select2-more-results.select2-active {
-    background: #f4f4f4 url('select2-spinner.gif') no-repeat 100%;
+  /* sonar : change path to image */
+  background: #f4f4f4 url('../images/spinner.gif') no-repeat 100%;
 }
 
 .select2-more-results {
-    background: #f4f4f4;
-    display: list-item;
+  background: #f4f4f4;
+  display: list-item;
 }
 
 /* disabled styles */
 
 .select2-container.select2-container-disabled .select2-choice {
-    background-color: #f4f4f4;
-    background-image: none;
-    border: 1px solid #ddd;
-    cursor: default;
-}
-
-.select2-container.select2-container-disabled .select2-choice .select2-arrow {
-    background-color: #f4f4f4;
-    background-image: none;
-    border-left: 0;
+  background-color: #f4f4f4;
+  background-image: none;
+  border: 1px solid #ddd;
+  cursor: default;
 }
 
-.select2-container.select2-container-disabled .select2-choice abbr {
-    display: none;
+.select2-container.select2-container-disabled .select2-choice div {
+  background-color: #f4f4f4;
+  background-image: none;
+  border-left: 0;
 }
 
-
 /* multiselect */
 
 .select2-container-multi .select2-choices {
-    height: auto !important;
-    height: 1%;
-    margin: 0;
-    padding: 0;
-    position: relative;
-
-    border: 1px solid #aaa;
-    cursor: text;
-    overflow: hidden;
-
-    background-color: #fff;
-    background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(1%, #eee), color-stop(15%, #fff));
-    background-image: -webkit-linear-gradient(top, #eee 1%, #fff 15%);
-    background-image: -moz-linear-gradient(top, #eee 1%, #fff 15%);
-    background-image: linear-gradient(top, #eee 1%, #fff 15%);
-}
-
-.select2-locked {
-  padding: 3px 5px 3px 5px !important;
+  background-color: #fff;
+  background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(1%, #eeeeee), color-stop(15%, #ffffff));
+  background-image: -webkit-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+  background-image: -moz-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+  background-image: -o-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+  background-image: -ms-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+  background-image: linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+  border: 1px solid #aaa;
+  margin: 0;
+  padding: 0;
+  cursor: text;
+  overflow: hidden;
+  height: auto !important;
+  height: 1%;
+  position: relative;
 }
 
 .select2-container-multi .select2-choices {
-    min-height: 26px;
+  /* sonar : reduce height by 4 pixels */
+  min-height: 20px;
 }
 
 .select2-container-multi.select2-container-active .select2-choices {
-    border: 1px solid #5897fb;
-    outline: none;
+  -webkit-box-shadow: 0 0 5px rgba(0, 0, 0, .3);
+  -moz-box-shadow: 0 0 5px rgba(0, 0, 0, .3);
+  -o-box-shadow: 0 0 5px rgba(0, 0, 0, .3);
+  box-shadow: 0 0 5px rgba(0, 0, 0, .3);
+  /* sonar : change border color */
+  border: 1px solid #4b9fd5;
+  outline: none;
+}
 
-    -webkit-box-shadow: 0 0 5px rgba(0, 0, 0, .3);
-            box-shadow: 0 0 5px rgba(0, 0, 0, .3);
+.select2-container-multi .select2-choices .select2-search-field input {
+  color: #666;
+  background: transparent !important;
+  font-family: sans-serif;
+  /* sonar : reduce height by 4 pixels */
+  font-size: 93%;
+  height: 11px;
+  margin: 0;
+  /* /sonar */
+  padding: 5px;
+  outline: 0;
+  border: 0;
+  -webkit-box-shadow: none;
+  -moz-box-shadow: none;
+  -o-box-shadow: none;
+  box-shadow: none;
 }
+
 .select2-container-multi .select2-choices li {
-    float: left;
-    list-style: none;
-}
-.select2-container-multi .select2-choices .select2-search-field {
-    margin: 0;
-    padding: 0;
-    white-space: nowrap;
+  float: left;
+  list-style: none;
 }
 
-.select2-container-multi .select2-choices .select2-search-field input {
-    padding: 5px;
-    margin: 1px 0;
-
-    font-family: sans-serif;
-    font-size: 100%;
-    color: #666;
-    outline: 0;
-    border: 0;
-    -webkit-box-shadow: none;
-            box-shadow: none;
-    background: transparent !important;
+.select2-container-multi .select2-choices .select2-search-field {
+  white-space: nowrap;
+  margin: 0;
+  padding: 0;
 }
 
 .select2-container-multi .select2-choices .select2-search-field input.select2-active {
-    background: #fff url('select2-spinner.gif') no-repeat 100% !important;
+  /* sonar : change path to image */
+  background: #fff url('../images/spinner.gif') no-repeat 100% !important;
 }
 
 .select2-default {
-    color: #999 !important;
+  color: #999 !important;
 }
 
 .select2-container-multi .select2-choices .select2-search-choice {
-    padding: 3px 5px 3px 18px;
-    margin: 3px 0 3px 5px;
-    position: relative;
-
-    line-height: 13px;
-    color: #333;
-    cursor: default;
-    border: 1px solid #aaaaaa;
-
-    border-radius: 3px;
-
-    -webkit-box-shadow: 0 0 2px #fff inset, 0 1px 0 rgba(0, 0, 0, 0.05);
-            box-shadow: 0 0 2px #fff inset, 0 1px 0 rgba(0, 0, 0, 0.05);
-
-    background-clip: padding-box;
-
-    -webkit-touch-callout: none;
-      -webkit-user-select: none;
-         -moz-user-select: none;
-          -ms-user-select: none;
-              user-select: none;
-
-    background-color: #e4e4e4;
-    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#eeeeee', endColorstr='#f4f4f4', GradientType=0);
-    background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(20%, #f4f4f4), color-stop(50%, #f0f0f0), color-stop(52%, #e8e8e8), color-stop(100%, #eee));
-    background-image: -webkit-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eee 100%);
-    background-image: -moz-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eee 100%);
-    background-image: linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eee 100%);
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+  -moz-background-clip: padding;
+  -webkit-background-clip: padding-box;
+  background-clip: padding-box;
+  background-color: #e4e4e4;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr = '#f4f4f4', endColorstr = '#eeeeee', GradientType = 0);
+  background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(20%, #f4f4f4), color-stop(50%, #f0f0f0), color-stop(52%, #e8e8e8), color-stop(100%, #eeeeee));
+  background-image: -webkit-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-image: -moz-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-image: -o-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-image: -ms-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-image: linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  -webkit-box-shadow: 0 0 2px #ffffff inset, 0 1px 0 rgba(0, 0, 0, 0.05);
+  -moz-box-shadow: 0 0 2px #ffffff inset, 0 1px 0 rgba(0, 0, 0, 0.05);
+  box-shadow: 0 0 2px #ffffff inset, 0 1px 0 rgba(0, 0, 0, 0.05);
+  color: #333;
+  border: 1px solid #aaaaaa;
+  /* sonar : reduce height */
+  line-height: 11px;
+  font-size: 93%;
+  padding: 3px 5px 3px 15px;
+  margin: 1px 0 1px 1px;
+  position: relative;
+  cursor: default;
 }
-.select2-container-multi .select2-choices .select2-search-choice .select2-chosen {
-    cursor: default;
+
+.select2-container-multi .select2-choices .select2-search-choice span {
+  cursor: default;
 }
+
 .select2-container-multi .select2-choices .select2-search-choice-focus {
-    background: #d4d4d4;
+  background: #d4d4d4;
 }
 
 .select2-search-choice-close {
-    display: block;
-    width: 12px;
-    height: 13px;
-    position: absolute;
-    right: 3px;
-    top: 4px;
-
-    font-size: 1px;
-    outline: none;
-    background: url('select2.png') right top no-repeat;
+  display: block;
+  position: absolute;
+  right: 3px;
+  top: 2px;
+  width: 12px;
+  height: 11px;
+  font-size: 1px;
+  /* sonar : change path to image */
+  background: url('../images/select2.png') right top no-repeat;
+  outline: none;
 }
 
 .select2-container-multi .select2-search-choice-close {
-    left: 3px;
+  left: 3px;
 }
 
 .select2-container-multi .select2-choices .select2-search-choice .select2-search-choice-close:hover {
   background-position: right -11px;
 }
+
 .select2-container-multi .select2-choices .select2-search-choice-focus .select2-search-choice-close {
-    background-position: right -11px;
+  background-position: right -11px;
 }
 
 /* disabled styles */
+
 .select2-container-multi.select2-container-disabled .select2-choices {
-    background-color: #f4f4f4;
-    background-image: none;
-    border: 1px solid #ddd;
-    cursor: default;
+  background-color: #f4f4f4;
+  background-image: none;
+  border: 1px solid #ddd;
+  cursor: default;
 }
 
 .select2-container-multi.select2-container-disabled .select2-choices .select2-search-choice {
-    padding: 3px 5px 3px 5px;
-    border: 1px solid #ddd;
-    background-image: none;
-    background-color: #f4f4f4;
+  background-image: none;
+  background-color: #f4f4f4;
+  border: 1px solid #ddd;
+  padding: 3px 5px 3px 5px;
 }
 
-.select2-container-multi.select2-container-disabled .select2-choices .select2-search-choice .select2-search-choice-close {    display: none;
-    background: none;
+.select2-container-multi.select2-container-disabled .select2-choices .select2-search-choice .select2-search-choice-close {
+  display: none;
 }
-/* end multiselect */
 
+/* end multiselect */
 
 .select2-result-selectable .select2-match,
-.select2-result-unselectable .select2-match {
-    text-decoration: underline;
+.select2-result-unselectable .select2-result-selectable .select2-match {
+  text-decoration: underline;
 }
 
-.select2-offscreen, .select2-offscreen:focus {
-    clip: rect(0 0 0 0) !important;
-    width: 1px !important;
-    height: 1px !important;
-    border: 0 !important;
-    margin: 0 !important;
-    padding: 0 !important;
-    overflow: hidden !important;
-    position: absolute !important;
-    outline: 0 !important;
-    left: 0px !important;
-    top: 0px !important;
+.select2-result-unselectable .select2-match {
+  text-decoration: none;
 }
 
-.select2-display-none {
-    display: none;
+.select2-offscreen {
+  position: absolute;
+  left: -10000px;
 }
 
-.select2-measure-scrollbar {
-    position: absolute;
-    top: -10000px;
-    left: -10000px;
-    width: 100px;
-    height: 100px;
-    overflow: scroll;
-}
 /* Retina-ize icons */
 
-@media only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and (min-resolution: 144dpi)  {
-  .select2-search input, .select2-search-choice-close, .select2-container .select2-choice abbr, .select2-container .select2-choice .select2-arrow b {
-      background-image: url('select2x2.png') !important;
-      background-repeat: no-repeat !important;
-      background-size: 60px 40px !important;
+@media only screen and (-webkit-min-device-pixel-ratio: 1.5) {
+  .select2-search input, .select2-search-choice-close, .select2-container .select2-choice abbr, .select2-container .select2-choice div b {
+    /* sonar : change path to image */
+    background-image: url('../images/select2x2.png') !important;
+    background-repeat: no-repeat !important;
+    background-size: 60px 40px !important;
   }
+
   .select2-search input {
-      background-position: 100% -21px !important;
+    background-position: 100% -21px !important;
   }
 }
diff --git a/sonar-server/src/main/webapp/stylesheets/select22.css b/sonar-server/src/main/webapp/stylesheets/select22.css
deleted file mode 100644
index 37cc8381239..00000000000
--- a/sonar-server/src/main/webapp/stylesheets/select22.css
+++ /dev/null
@@ -1,629 +0,0 @@
-/*
-Version: 3.4.5 Timestamp: Mon Nov  4 08:22:42 PST 2013
-*/
-.select2-container {
-  margin: 0;
-  position: relative;
-  display: inline-block;
-  /* inline-block for ie7 */
-  zoom: 1;
-  *display: inline;
-  vertical-align: middle;
-}
-
-.select2-container,
-.select2-drop,
-.select2-search,
-.select2-search input {
-  /*
-    Force border-box so that % widths fit the parent
-    container without overlap because of margin/padding.
-
-    More Info : http://www.quirksmode.org/css/box.html
-  */
-  -webkit-box-sizing: border-box; /* webkit */
-  -moz-box-sizing: border-box; /* firefox */
-  box-sizing: border-box; /* css3 */
-}
-
-.select2-container .select2-choice {
-  display: block;
-  height: 26px;
-  padding: 0 0 0 8px;
-  overflow: hidden;
-  position: relative;
-
-  border: 1px solid #aaa;
-  white-space: nowrap;
-  line-height: 26px;
-  color: #444;
-  text-decoration: none;
-
-  border-radius: 4px;
-
-  background-clip: padding-box;
-
-  -webkit-touch-callout: none;
-  -webkit-user-select: none;
-  -moz-user-select: none;
-  -ms-user-select: none;
-  user-select: none;
-
-  background-color: #fff;
-  background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #eee), color-stop(0.5, #fff));
-  background-image: -webkit-linear-gradient(center bottom, #eee 0%, #fff 50%);
-  background-image: -moz-linear-gradient(center bottom, #eee 0%, #fff 50%);
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr = '#ffffff', endColorstr = '#eeeeee', GradientType = 0);
-  background-image: linear-gradient(top, #fff 0%, #eee 50%);
-
-  /* sonar: reduce height and font-size */
-  height: 20px;
-  line-height: 20px;
-  font-size: 93%;
-  padding: 0 0 0 8px;
-  color: #444;
-  text-decoration: none;
-}
-
-.select2-container.select2-drop-above .select2-choice {
-  border-bottom-color: #aaa;
-
-  border-radius: 0 0 4px 4px;
-
-  background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #eee), color-stop(0.9, #fff));
-  background-image: -webkit-linear-gradient(center bottom, #eee 0%, #fff 90%);
-  background-image: -moz-linear-gradient(center bottom, #eee 0%, #fff 90%);
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#eeeeee', GradientType=0);
-  background-image: linear-gradient(top, #eee 0%, #fff 90%);
-}
-
-.select2-container.select2-allowclear .select2-choice .select2-chosen {
-  margin-right: 42px;
-}
-
-.select2-container .select2-choice > .select2-chosen {
-  margin-right: 26px;
-  display: block;
-  overflow: hidden;
-
-  white-space: nowrap;
-
-  text-overflow: ellipsis;
-}
-
-.select2-container .select2-choice abbr {
-  display: none;
-  width: 12px;
-  height: 12px;
-  position: absolute;
-  right: 24px;
-  top: 8px;
-
-  font-size: 1px;
-  text-decoration: none;
-
-  border: 0;
-  /* sonar : change path to png */
-  background: url('../images/select2.png') right top no-repeat;
-  cursor: pointer;
-  outline: 0;
-}
-
-.select2-container.select2-allowclear .select2-choice abbr {
-  display: inline-block;
-}
-
-.select2-container .select2-choice abbr:hover {
-  background-position: right -11px;
-  cursor: pointer;
-}
-
-.select2-drop-mask {
-  border: 0;
-  margin: 0;
-  padding: 0;
-  position: fixed;
-  left: 0;
-  top: 0;
-  min-height: 100%;
-  min-width: 100%;
-  height: auto;
-  width: auto;
-  opacity: 0;
-  z-index: 9998;
-  /* styles required for IE to work */
-  background-color: #fff;
-  filter: alpha(opacity=0);
-}
-
-.select2-drop {
-  width: 100%;
-  margin-top: -1px;
-  position: absolute;
-  z-index: 9999;
-  top: 100%;
-
-  background: #fff;
-  color: #000;
-  border: 1px solid #aaa;
-  border-top: 0;
-
-  border-radius: 0 0 4px 4px;
-
-  -webkit-box-shadow: 0 4px 5px rgba(0, 0, 0, .15);
-  box-shadow: 0 4px 5px rgba(0, 0, 0, .15);
-}
-
-.select2-drop-auto-width {
-  border-top: 1px solid #aaa;
-  width: auto;
-}
-
-.select2-drop-auto-width .select2-search {
-  padding-top: 4px;
-}
-
-.select2-drop.select2-drop-above {
-  margin-top: 1px;
-  border-top: 1px solid #aaa;
-  border-bottom: 0;
-
-  border-radius: 4px 4px 0 0;
-
-  -webkit-box-shadow: 0 -4px 5px rgba(0, 0, 0, .15);
-  box-shadow: 0 -4px 5px rgba(0, 0, 0, .15);
-}
-
-.select2-drop-active {
-  border: 1px solid #5897fb;
-  border-top: none;
-}
-
-.select2-drop.select2-drop-above.select2-drop-active {
-  border-top: 1px solid #5897fb;
-}
-
-.select2-container .select2-choice .select2-arrow {
-  display: inline-block;
-  width: 18px;
-  height: 100%;
-  position: absolute;
-  right: 0;
-  top: 0;
-
-  border-left: 1px solid #aaa;
-  border-radius: 0 4px 4px 0;
-
-  background-clip: padding-box;
-
-  background: #ccc;
-  background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #ccc), color-stop(0.6, #eee));
-  background-image: -webkit-linear-gradient(center bottom, #ccc 0%, #eee 60%);
-  background-image: -moz-linear-gradient(center bottom, #ccc 0%, #eee 60%);
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr = '#eeeeee', endColorstr = '#cccccc', GradientType = 0);
-  background-image: linear-gradient(top, #ccc 0%, #eee 60%);
-}
-
-.select2-container .select2-choice .select2-arrow b {
-  display: block;
-  width: 100%;
-  height: 100%;
-  /* sonar : change path to png */
-  background: url('../images/select2.png') no-repeat 0 1px;
-}
-
-.select2-search {
-  display: inline-block;
-  width: 100%;
-  min-height: 26px;
-  margin: 0;
-  padding-left: 4px;
-  padding-right: 4px;
-
-  position: relative;
-  z-index: 10000;
-
-  white-space: nowrap;
-}
-
-.select2-search input {
-  width: 100%;
-  height: auto !important;
-  min-height: 26px;
-  padding: 4px 20px 4px 5px;
-  margin: 0;
-
-  outline: 0;
-  font-family: sans-serif;
-  font-size: 1em;
-
-  border: 1px solid #aaa;
-  border-radius: 0;
-
-  -webkit-box-shadow: none;
-  box-shadow: none;
-
-  /* sonar : change path to png */
-  background: #fff url('../images/select2.png') no-repeat 100% -22px;
-  background: url('../images/select2.png') no-repeat 100% -22px, -webkit-gradient(linear, left bottom, left top, color-stop(0.85, #fff), color-stop(0.99, #eee));
-  background: url('../images/select2.png') no-repeat 100% -22px, -webkit-linear-gradient(center bottom, #fff 85%, #eee 99%);
-  background: url('../images/select2.png') no-repeat 100% -22px, -moz-linear-gradient(center bottom, #fff 85%, #eee 99%);
-  background: url('../images/select2.png') no-repeat 100% -22px, linear-gradient(top, #fff 85%, #eee 99%);
-}
-
-.select2-drop.select2-drop-above .select2-search input {
-  margin-top: 4px;
-}
-
-.select2-search input.select2-active {
-  /* sonar : change path to gif */
-  background: #fff url('../images/spinner.gif') no-repeat 100%;
-  background: url('../images/spinner.gif') no-repeat 100%, -webkit-gradient(linear, left bottom, left top, color-stop(0.85, #fff), color-stop(0.99, #eee));
-  background: url('../images/spinner.gif') no-repeat 100%, -webkit-linear-gradient(center bottom, #fff 85%, #eee 99%);
-  background: url('../images/spinner.gif') no-repeat 100%, -moz-linear-gradient(center bottom, #fff 85%, #eee 99%);
-  background: url('../images/spinner.gif') no-repeat 100%, linear-gradient(top, #fff 85%, #eee 99%);
-}
-
-.select2-container-active .select2-choice,
-.select2-container-active .select2-choices {
-  border: 1px solid #5897fb;
-  outline: none;
-
-  -webkit-box-shadow: 0 0 5px rgba(0, 0, 0, .3);
-  box-shadow: 0 0 5px rgba(0, 0, 0, .3);
-}
-
-.select2-dropdown-open .select2-choice {
-  border-bottom-color: transparent;
-  -webkit-box-shadow: 0 1px 0 #fff inset;
-  box-shadow: 0 1px 0 #fff inset;
-
-  border-bottom-left-radius: 0;
-  border-bottom-right-radius: 0;
-
-  background-color: #eee;
-  background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #fff), color-stop(0.5, #eee));
-  background-image: -webkit-linear-gradient(center bottom, #fff 0%, #eee 50%);
-  background-image: -moz-linear-gradient(center bottom, #fff 0%, #eee 50%);
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#eeeeee', endColorstr='#ffffff', GradientType=0);
-  background-image: linear-gradient(top, #fff 0%, #eee 50%);
-}
-
-.select2-dropdown-open.select2-drop-above .select2-choice,
-.select2-dropdown-open.select2-drop-above .select2-choices {
-  border: 1px solid #5897fb;
-  border-top-color: transparent;
-
-  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0, #fff), color-stop(0.5, #eee));
-  background-image: -webkit-linear-gradient(center top, #fff 0%, #eee 50%);
-  background-image: -moz-linear-gradient(center top, #fff 0%, #eee 50%);
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#eeeeee', endColorstr='#ffffff', GradientType=0);
-  background-image: linear-gradient(bottom, #fff 0%, #eee 50%);
-}
-
-.select2-dropdown-open .select2-choice .select2-arrow {
-  background: transparent;
-  border-left: none;
-  filter: none;
-}
-.select2-dropdown-open .select2-choice .select2-arrow b {
-  background-position: -18px 1px;
-}
-
-/* results */
-.select2-results {
-  max-height: 200px;
-  padding: 0 0 0 4px;
-  margin: 4px 4px 4px 0;
-  position: relative;
-  overflow-x: hidden;
-  overflow-y: auto;
-  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
-}
-
-.select2-results ul.select2-result-sub {
-  margin: 0;
-  padding-left: 0;
-}
-
-.select2-results ul.select2-result-sub > li .select2-result-label { padding-left: 20px }
-.select2-results ul.select2-result-sub ul.select2-result-sub > li .select2-result-label { padding-left: 40px }
-.select2-results ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub > li .select2-result-label { padding-left: 60px }
-.select2-results ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub > li .select2-result-label { padding-left: 80px }
-.select2-results ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub > li .select2-result-label { padding-left: 100px }
-.select2-results ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub > li .select2-result-label { padding-left: 110px }
-.select2-results ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub ul.select2-result-sub > li .select2-result-label { padding-left: 120px }
-
-.select2-results li {
-  list-style: none;
-  display: list-item;
-  background-image: none;
-}
-
-.select2-results li.select2-result-with-children > .select2-result-label {
-  font-weight: bold;
-}
-
-.select2-results .select2-result-label {
-  padding: 3px 7px 4px;
-  margin: 0;
-  cursor: pointer;
-
-  min-height: 1em;
-
-  -webkit-touch-callout: none;
-  -webkit-user-select: none;
-  -moz-user-select: none;
-  -ms-user-select: none;
-  user-select: none;
-}
-
-.select2-results .select2-highlighted {
-  /* sonar: change background-color from #3875d7 to #4b9fd5 */
-  background: #4b9fd5;
-  color: #fff;
-}
-
-.select2-results li em {
-  background: #feffde;
-  font-style: normal;
-}
-
-.select2-results .select2-highlighted em {
-  background: transparent;
-}
-
-.select2-results .select2-highlighted ul {
-  background: #fff;
-  color: #000;
-}
-
-
-.select2-results .select2-no-results,
-.select2-results .select2-searching,
-.select2-results .select2-selection-limit {
-  background: #f4f4f4;
-  display: list-item;
-}
-
-/*
-disabled look for disabled choices in the results dropdown
-*/
-.select2-results .select2-disabled.select2-highlighted {
-  color: #666;
-  background: #f4f4f4;
-  display: list-item;
-  cursor: default;
-}
-.select2-results .select2-disabled {
-  background: #f4f4f4;
-  display: list-item;
-  cursor: default;
-}
-
-.select2-results .select2-selected {
-  display: none;
-}
-
-.select2-more-results.select2-active {
-  background: #f4f4f4 url('../images/spinner.gif') no-repeat 100%;
-}
-
-.select2-more-results {
-  background: #f4f4f4;
-  display: list-item;
-}
-
-/* disabled styles */
-
-.select2-container.select2-container-disabled .select2-choice {
-  background-color: #f4f4f4;
-  background-image: none;
-  border: 1px solid #ddd;
-  cursor: default;
-}
-
-.select2-container.select2-container-disabled .select2-choice .select2-arrow {
-  background-color: #f4f4f4;
-  background-image: none;
-  border-left: 0;
-}
-
-.select2-container.select2-container-disabled .select2-choice abbr {
-  display: none;
-}
-
-
-/* multiselect */
-
-.select2-container-multi .select2-choices {
-  height: auto !important;
-  height: 1%;
-  margin: 0;
-  padding: 0;
-  position: relative;
-
-  border: 1px solid #aaa;
-  cursor: text;
-  overflow: hidden;
-
-  background-color: #fff;
-  background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(1%, #eee), color-stop(15%, #fff));
-  background-image: -webkit-linear-gradient(top, #eee 1%, #fff 15%);
-  background-image: -moz-linear-gradient(top, #eee 1%, #fff 15%);
-  background-image: linear-gradient(top, #eee 1%, #fff 15%);
-}
-
-.select2-locked {
-  padding: 3px 5px 3px 5px !important;
-}
-
-.select2-container-multi .select2-choices {
-  /* sonar : reduce height by 6 pixels */
-  min-height: 20px;
-}
-
-.select2-container-multi.select2-container-active .select2-choices {
-  border: 1px solid #5897fb;
-  outline: none;
-
-  -webkit-box-shadow: 0 0 5px rgba(0, 0, 0, .3);
-  box-shadow: 0 0 5px rgba(0, 0, 0, .3);
-}
-.select2-container-multi .select2-choices li {
-  float: left;
-  list-style: none;
-}
-.select2-container-multi .select2-choices .select2-search-field {
-  margin: 0;
-  padding: 0;
-  white-space: nowrap;
-}
-
-.select2-container-multi .select2-choices .select2-search-field input {
-  padding: 5px;
-  margin: 1px 0;
-
-  font-family: sans-serif;
-  font-size: 100%;
-  color: #666;
-  outline: 0;
-  border: 0;
-  -webkit-box-shadow: none;
-  box-shadow: none;
-  background: transparent !important;
-}
-
-.select2-container-multi .select2-choices .select2-search-field input.select2-active {
-  background: #fff url('select2-spinner.gif') no-repeat 100% !important;
-}
-
-.select2-default {
-  color: #999 !important;
-}
-
-.select2-container-multi .select2-choices .select2-search-choice {
-  padding: 3px 5px 3px 18px;
-  margin: 3px 0 3px 5px;
-  position: relative;
-
-  line-height: 13px;
-  color: #333;
-  cursor: default;
-  border: 1px solid #aaaaaa;
-
-  border-radius: 3px;
-
-  -webkit-box-shadow: 0 0 2px #fff inset, 0 1px 0 rgba(0, 0, 0, 0.05);
-  box-shadow: 0 0 2px #fff inset, 0 1px 0 rgba(0, 0, 0, 0.05);
-
-  background-clip: padding-box;
-
-  -webkit-touch-callout: none;
-  -webkit-user-select: none;
-  -moz-user-select: none;
-  -ms-user-select: none;
-  user-select: none;
-
-  background-color: #e4e4e4;
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#eeeeee', endColorstr='#f4f4f4', GradientType=0);
-  background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(20%, #f4f4f4), color-stop(50%, #f0f0f0), color-stop(52%, #e8e8e8), color-stop(100%, #eee));
-  background-image: -webkit-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eee 100%);
-  background-image: -moz-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eee 100%);
-  background-image: linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eee 100%);
-}
-.select2-container-multi .select2-choices .select2-search-choice .select2-chosen {
-  cursor: default;
-}
-.select2-container-multi .select2-choices .select2-search-choice-focus {
-  background: #d4d4d4;
-}
-
-.select2-search-choice-close {
-  display: block;
-  width: 12px;
-  height: 13px;
-  position: absolute;
-  right: 3px;
-  top: 4px;
-
-  font-size: 1px;
-  outline: none;
-  background: url('select2.png') right top no-repeat;
-}
-
-.select2-container-multi .select2-search-choice-close {
-  left: 3px;
-}
-
-.select2-container-multi .select2-choices .select2-search-choice .select2-search-choice-close:hover {
-  background-position: right -11px;
-}
-.select2-container-multi .select2-choices .select2-search-choice-focus .select2-search-choice-close {
-  background-position: right -11px;
-}
-
-/* disabled styles */
-.select2-container-multi.select2-container-disabled .select2-choices {
-  background-color: #f4f4f4;
-  background-image: none;
-  border: 1px solid #ddd;
-  cursor: default;
-}
-
-.select2-container-multi.select2-container-disabled .select2-choices .select2-search-choice {
-  padding: 3px 5px 3px 5px;
-  border: 1px solid #ddd;
-  background-image: none;
-  background-color: #f4f4f4;
-}
-
-.select2-container-multi.select2-container-disabled .select2-choices .select2-search-choice .select2-search-choice-close {    display: none;
-  background: none;
-}
-/* end multiselect */
-
-
-.select2-result-selectable .select2-match,
-.select2-result-unselectable .select2-match {
-  text-decoration: underline;
-}
-
-.select2-offscreen, .select2-offscreen:focus {
-  clip: rect(0 0 0 0) !important;
-  width: 1px !important;
-  height: 1px !important;
-  border: 0 !important;
-  margin: 0 !important;
-  padding: 0 !important;
-  overflow: hidden !important;
-  position: absolute !important;
-  outline: 0 !important;
-  left: 0px !important;
-  top: 0px !important;
-}
-
-.select2-display-none {
-  display: none;
-}
-
-.select2-measure-scrollbar {
-  position: absolute;
-  top: -10000px;
-  left: -10000px;
-  width: 100px;
-  height: 100px;
-  overflow: scroll;
-}
-/* Retina-ize icons */
-
-@media only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and (min-resolution: 144dpi)  {
-  .select2-search input, .select2-search-choice-close, .select2-container .select2-choice abbr, .select2-container .select2-choice .select2-arrow b {
-    background-image: url('select2x2.png') !important;
-    background-repeat: no-repeat !important;
-    background-size: 60px 40px !important;
-  }
-  .select2-search input {
-    background-position: 100% -21px !important;
-  }
-}
diff --git a/sonar-server/src/main/webapp/stylesheets/variables.less b/sonar-server/src/main/webapp/stylesheets/variables.less
index b03e45fcb24..354f666ed0a 100644
--- a/sonar-server/src/main/webapp/stylesheets/variables.less
+++ b/sonar-server/src/main/webapp/stylesheets/variables.less
@@ -2,7 +2,6 @@
  * Fonts
  */
 
-@baseFontColor: #444;
 @baseFontSize: 13px;