[F]Rewrite of webdav sync in Python3
[B] Fix sync busy menu
[B] Fix file attr in spec file
[D] Add some debug print
[B] Fix sync for some owncloud installation that didn t answer as they should to propfind with infinite depth
Merge branch 'master' of https://github.com/khertan/ownNotes

Conflicts:
	Sailfish/ownNotes/python/sync.py
	Sailfish/ownNotes/python/tinydav/__init__.py
Cleaning after failed merge :)