Implement "Inviting user" with JavaMail
Trying to modify DataManager to contain "Groups" and "Friends" data
minor css change
Implement basic searching strategy for notes.
-- Add DocumentManager class
-- Add InfoNoteSearchService
-- Modified InfoNoteServiceImpl, create document for note after it's
created or modified, delete the document after the note is deleted
Next to add the search UI element
Optimized disclosure panel.
Working on the cell widget styles
First try to style cellList but failed...
Finished basic search feature.
Next to add "allNotes" in the notebookListView
Added "All Notes" in notebookListView
Next to add notes number to notebook
Added totalNotes to user & notebook
The number for "All Notes" is not updated when there's change
Modified the tags editing area.
Many bugs existing. 
--Clear the tags when finished editing.
--Bug with the "currentNotebook" caused by the "All Notes"