Added configurable lean scale, fixed loadSetting.
Merge pull request #528 from ey6es/gyroquat

Added configurable lean scale, fixed loadSetting.
Make sure first person mode and mirror mode are mutually exclusive.
Merge pull request #529 from ey6es/gyroquat

Make sure first person mode and mirror mode are mutually exclusive.
Slight tweak: we need to call trigger in order to get the full toggle
behavior.
Merge pull request #530 from ey6es/master

Fix for previous fix: we need to call trigger in order to get the camera handling.
test
Merge remote-tracking branch 'upstream/master'