Merge r21872 and r21873 from trunk to 4.2-stable (#37282)

git-svn-id: https://svn.redmine.org/redmine/branches/4.2-stable@21875 e93f8b46-1217-0410-a6f0-8f06a7374b81

public/stylesheets/application.css

@@ -554,10 +554,13 @@ body.controller-issues h2.inline-flex {padding-right: 0}
   overflow: hidden;
 }
 #issue_tree .issue > td.subject, #relations .issue > td.subject {
-  width: 100%; /* let subject have one full width column */
+  width: 50%;
   word-break: break-word; /* break word if subject is too long */
   padding-right: 25px; /* this is the spaces that .buttons uses next to subject */
 }
+#issue_tree .issue > td.assigned_to, #relations .issue > td.assigned_to {
+  white-space: nowrap;
+}
 #trackers_description {display:none;}
 #trackers_description dt {font-weight: bold; text-decoration: underline;}
 #trackers_description dd {margin: 0; padding: 0 0 1em 0;}

public/stylesheets/responsive.css

@@ -778,6 +778,10 @@
     padding-right: 5px;
   }
 
+  #issue_tree .issue > td.subject, #relations .issue > td.subject {
+    width: 100%; /* let subject have one full width column */
+  }
+
   #issue_tree .issue > td:not(.subject), #relations .issue > td:not(.subject) {
     width: 20%; /* three columns for all cells that are not subject */
   }