Customizable Player Models

Added warning popup to Model Transformations (Closes #184) Added shoulder parrots button under Add Parts Added pehkui scaling can be controlled by server admins Added more pehkui attribute scaling Added new animations: hurt, on fire, freezing, standing on ladder, climbing on ladder Added word wrapping to some tooltips

Fixed gestures not working (Closes #185) Fixed glowing colored parts not rendering correctly (Closes #164) Fixed test in-game not working on 1.7.10 and 1.8.9 Fixed the Edit/Tools/Mirror Element not mirroring rotations correctly Fixed tab focus switching not working in animations editor Fixed pehkui scaling could get stuck