Line breaks in the description of a custom field are ignored in a tooltip (#34834).

Patch by Yuichi HARADA.


git-svn-id: http://svn.redmine.org/redmine/trunk@21222 e93f8b46-1217-0410-a6f0-8f06a7374b81

public/stylesheets/application.css

@@ -1493,7 +1493,8 @@ td.gantt_selected_column .gantt_hdr,.gantt_selected_column_container {
   color: #fff;
   border-radius: 3px;
   border: 0;
-  box-shadow: none
+  box-shadow: none;
+  white-space: pre-wrap;
 }
 
 /***** Icons *****/