Updating script support, taking requests

[Apjjm]

A few more suggestions, mainly regarding entities:

• GetEntityFilename(entity) - Determine the name of the entity file for a given entity in the map
  
• GetEntityJoints(entity) - return a list of all joint names in the entity
  
• GetWheelAngle
  
• GetLampLit
  
• Get/Set #tinderboxes & thalers the player has
  
• Built in method to compose rotations - E.g. float[] applyRotation(Ax,Ay,Az,Bx,By,Bz) - returns a rotation from the resultant transform of A followed by B. I suggest this as if SetRotation is exposed, it will save us from having to re-implement matrices (or quaternions) for rotation composition.