Merge pull request #209 from bkingery/master

changes in production folder
Merge pull request #210 from bkingery/master

clobberpermissions is causing new texture tool to break
modified project_env.sh to set PS1 variable as needed
Add new driver presets
Merge pull request #211 from eestrada/master

Add support for PS1 and add driver presets
alembic exporter works for controllers now. also update with production changes