Initial setup for previs
Merge pull request #18 from melissaEdge/master

Added comments on checkin
Improved checkout gui
improved gui for maya checkout
Merge pull request #19 from Azmisov/master

Improved GUI for maya checkout tool
Added current Mari tools
add more mari scripts
Merge pull request #20 from andrewRasmussen/master

Added current Mari tools
Now displaying comments in checkout and rollback dialogs