crowbar/barclamp-crowbar — pull request #1096 by tboerger (2014-07-15 14:31:04+00:00)
Title: Added change check to update attributes (bnc#887050)

* In order to prevent wrong change events i have added a check to the write attribute method that triggers an attributes change only if the value really have been changed. This commit will fix https://bugzilla.novell.com/show_bug.cgi?id=887050
* Fixed change detection for top navigation and cancel button