Merge branch 'master' into 'master'

Fix editor in IE producing errors #1096

IE seems to handle form submission oddly. It gets fired twice - once from javascript and once from the form click, producing 2 identical requests and causing #1096.

Similar issues: http://stackoverflow.com/questions/14373800

Returning false from the click event seems to fix it and shouldn't cause any side-effects.

See merge request !366

app/assets/javascripts/blob/edit_blob.js.coffee

@@ -15,7 +15,7 @@ class @EditBlob
     $(".js-commit-button").click ->
       $("#file-content").val editor.getValue()
       $(".file-editor form").submit()
-      return
+      return false
 
     editModePanes = $(".js-edit-mode-pane")
     editModeLinks = $(".js-edit-mode a")

app/assets/javascripts/blob/new_blob.js.coffee

@@ -15,7 +15,7 @@ class @NewBlob
     $(".js-commit-button").click ->
       $("#file-content").val editor.getValue()
       $(".file-editor form").submit()
-      return
+      return false
 
   editor: ->
     return @editor