Vetala Rig Beta 0.1.15

[louisVottero]

Changes:

• Added a warning dialogue when scene does not save properly.
  Fixed an issue with TransferWeights where it would not complete if all source joints were not weighted.
  fixed overlapping dialogues. All dialogues should now open above any existing windows.
  fixed negative scale on right side facial controls.
  new Batch Process, submits a process to run in batch. It will automically save as the latest build at the end.
  fx module has the beginnings of some caching scripts
  create_xform_group use_duplicate fixed. Before it would include children in the duplication.
  Added driver group to scapula control.
  Maya 2017 now uses invertShape C++ plugin instead of Chad Vernon python plugin. This makes importing pose data faster.
  Snap curve to surface and project curve on surface.
  Breakpoint in the code ui now possible by right click - set breakpoint
  Pose import will now stop when pressing esc after files load.
  Delta mush weights now export/import using deformer weights data.
  !!! Please stop using the vtool.maya_lib.util module. It will be completely removed in a future release.

Picker UI was going to be in this release but I need a bit more time to get it working with namespaces and to test it out a bit more.