Made the keynav stuff change to the solid background color the same as hovering over a button instead of the green outline.  I also fixed a typo in a tooltip with administration.  I also changed the way that the "sign out" link was being hit and moved it to be an onclick event instead so that you can also access it through keyboard nav.
Made it so the escape key focuses on the first item in the toolbar.
Merge branch 'master' into feature/ozp-14-toolbar-migration

Conflicts:
	bundles/client/container/dev/src/main/webapp/js/views/toolbar/ToolbarMenu.js
Fix for compilation error.
Changes based off of code review comments.
Had to update the testacular test with some changes made for code-review comments.