Fixed missing texture on eyes

- Re-ripped and re-rigged everything
- Re-converted all textures and normals
- New shaders
- Moved all shared assets into separate required add-on
- New HUD icons
- Now uses Heister animation set

- Added missing normal map on first person arms. *slaps self in face*

- Now uses original first person arms
- Added new HD incap icon
- Added high-res mask texture with new shaders courtesy of Splinks

- Fixed left hand wrist

- Fixed overly-long sleeves
- Fingers are now a bit smoother
- Improved rigging on shoulders, forearms and thighs
- Updated incap HUD icon to reflect the now-proper-length sleeves