v1.6.3
- Created "gt_auto_biped_rigger"
- Removed "gt_create_ik_leg" from the GT Tools Menu till I make it more user-friendly.
- Created documentation for "gt_auto_biped_rigger"
- Renamed "Make IK Stretchy Leg" to "gt_make_ik_stretchy" as it now supports other directions.
- Updated "gt_make_ik_stretchy" with a lot of new features.
- Added new names to uninstaller.