Fix adding of tags when editing
Moved diffNotes from connector to osftools
added MP3-hint when creating
Added local-warning
More documentation on connectors

Callbacks of addNote, removeNote, editNote, getNotes and getNote
Parameter descriptions of events
New static functions: createDocument, deleteDocument, changeDocument
Fixed, documented and tested osftools.getKeys and .diffNotes
fixed memory.editNote
Editor tests and fixes

Fixed .close()
Fixed .setContent whitespace
Added tests for .close(), .setContent(), .getContent()