Valo Sass API refactoring (#13668)

Also fixes #13672 (added ‘notification’ v-included-components list)

Fixes #13746 as well (DragAndDropWrapper won’t hide the drag source any
more)

Loads of smaller tweaks and fixes, went through almost all components
again and fixed any issues I could find in testing.

Testing done with the following:
Desktop (OS X Mavericks)
-Safari 7
-Chrome 35
-Firefox 24.5
-Opera 21, 12
-Internet Explorer 8,10

Mobile:
-iOS 7
-Android 4
-Android 2.3
-Windows Phone 8

Change-Id: Ide32cacd1958b5b8db85afe23f455ad3140a7d21

1 files changed, 4 insertions, 1 deletions

diff --git a/WebContent/VAADIN/themes/valo/_valo.scss b/WebContent/VAADIN/themes/valo/_valo.scss
index 0f13891274..802b8cf54e 100644
--- a/WebContent/VAADIN/themes/valo/_valo.scss
+++ b/WebContent/VAADIN/themes/valo/_valo.scss
@@ -56,7 +56,10 @@
 @mixin valo {
   @include valo-common;
   @include valo-components;
-  @include valo-notification;
+
+  @if v-is-included(notification) {
+    @include valo-notification;
+  }
 
   @if $valo-include-common-stylenames {
   	@include valo-common-stylenames;