Fixed issue causing an unhandled exception when incrementing the name
for a save-as when the name starts with a number
Merge pull request #21 from shotgunsoftware/name_increment_fix

Fixed issue causing an un-handled exception during save-as
Minor tweak to the sg wrapper in anticipation of the download_url method
In an upcoming core release, the sgtk.util.download_url() method is
introduced and used by the widget framework for content download. This
tweak extends the crude shotgun debug wrapper we put in place to handle
shotgun calls timing, so that the wrapper exposes the config property of
the shotgun API.
work in progress to remove version requirement from app
Minor changes to support not having a version number
Finished support for not having a publish template or version number in
the work template
Initial support for additional filters and files hooks
Finished tidy-up of filter code
Implemented concrete FileFilter class to tidy up code a bit
Seems to be working... - needs some testing!
almost working!
Publishes are now being listed correctly
Tweaked find_files hook so more work is done in the app code.  Removed
additional filters hook.
Save-as now correctly uses the the file list to check existing versions
- it's also a bit quicker!
reset debug flag so file list population is done in background thread!
Minor bug fixes
Merge branch 'perforce' of ssh://git@github.com/shotgunsoftware/tk-multi-workfiles.git into perforce