Close buttons on the Metadata and Notes.
The Collections list no longer throws an exception when the header is clicked.
More minor interface improvements.
Scholar.TreeView is now Scholar.FolderTreeView (SourcesTreeView later? depends)
Some changes to the way FolderTreeView works.
New Scholar.ItemGroup -- used by FolderTreeView and ItemTreeView.
the root folder is not currently displayed -- doesn't really matter because we are changing the way it all works.
(note: the Scholar.Items.getAll() function does not seem to be working correctly -- try clicking on the library)
ScholarLocalizedStrings moved out of sidebar.js and into Scholar.LocalizedStrings
Rudimentary creator adding/editing. lots of things to work on, because it doesn't work.
I also started implementing some of the localization. There is a lot to do still, and I am still learning a lot of the Firefox extension technologies (XUL, adv. Javascript, etc.) but things are going great.
