checking project_id on note filter
two birds with one stone: notes that are changed are ignored in the next sync (locally) and notes that are moved across projects are properly tracked when syncing
fixing display-type buttons on project switch
adding note above "move" select/modal
moving cat index controller to subdir
got adding of tag categories working. but they just sit there. doing nothing. stupidly. need to get drag/drop interface working now, and figure out how to NOT show tags in the main list when they are categorized, and come up with a good event scheme for doing this. harl