fixed edit log for loners
minor css fix
allow non-xhr actions
minor fix in wysihtml5
silent fail on diff if there is no image file available
minor menu interface fix
Handle race condition in save and autosave buttons
Handle race condition in save and autosave buttons
_get_referers() moved to global namespace to simplify testing
Test for issue #15 (fails yet)
Fixed _get_referers() for work relations to leaf class in inheritance tree (issue #15)
styles for warning flash messages
Merge commit '595ba85bfbbd3ac5e402329e5cb9e3ef3b4b0f91'
Removed Loners class as completely duplicating Streams class and complicating code
Merge commit '4a6b14c'
diff for html fields edit log
global edit log handler
forgotten file
PIL.Image import priority
removed import Image without PIL package