Update v0.3.1

Updated to v0.3.1.
The updates are as follows

- Added some poses
- Eye color can now be changed
- Fixed hair material (strange reflection)
- Added gloss setting for hair
- Skin gloss can now be set
- Added eyebrows (3 types)
- Added 2 sample characters
- Added a screen quality setting.
- Finger physics disabled (to prevent them from bending in strange directions)