* Adds support for editing the bookmark shortcut (formerly keyword) in the Bookmark Properties dialog.
* Improves the appearance of the Bookmark Properties dialog.
* Removes dead code from PlacesBrowserShim in browser.js
NOTE: This doesn't reflect the final UI for this functionality; rather,
this change is intended to add functionality for users of the nightlies.
bug=322988
r=annie.sullivan@gmail.comsr=bugs@bengoodger.com
git-svn-id: svn://10.0.0.236/trunk@191866 18797224-902f-48f8-a5cc-f745e15eee43