Updated the Alembic tagging/export tools
Merge remote branch 'upstream/master'
added simple playblast tool
Merge remote branch 'upstream/master'
Merge pull request #30 from whauwiller/master

Alembic Export/Tagger Update
Merge remote branch 'upstream/master'
playblast shelf tool
started gl render playblast
added rollback
Merge pull request #31 from cdwasden/master

Houdini Rollback
Added Checkin
Merge pull request #32 from nstandif/master

Rollback Still Broken, but checkout / checkin / discard working
added common_Nuke
added static alembic export
got sound working for playblasts
fixed a few bugs here and there
committed to abc as primary geo format
toolbar adjustments
toolbar fix
set default clip plane