Fix #24275 - Publishes with no local path are now ignored by the app.
This can happen if the local storage the path uses is retired of if the publish is not registered correctly.
Merge pull request #23 from shotgunsoftware/24275_handle_missing_local_path

#24275 - Publishes with no local path are now ignored by the app.
Ticket #24312 - Update for Qt 4.6.2 compatibility.
Merge pull request #24 from shotgunsoftware/24312_qcolor_4_6_2_compatibility

Ticket #24312 - Update for Qt 4.6.2 compatibility.
Merge branch 'master' into perforce

Conflicts:
	python/tk_multi_workfiles/versioning.py
	python/tk_multi_workfiles/work_files.py