Add concept of quick notes for users and organizations
Fixup user view dialog on ticket view page
notes: Respond with HTTP/204 on delete
notes: Fix fatal error viewing notes from ticket page
Move createNote to respective objects (user and org)
Fix title hovers and styling of quick edit buttons
notes: Add icon to indicate type of note
Merge pull request #793 from greezybacon/feature/notes

Add concept of quick notes for users and organizations

Reviewed-By: Peter Rotich <peter@osticket.com>