Possible fix for ParticleEffect shows unmodified sprite on the first run
Merge pull request #842 from hneuer/particleinit

Possible fix for ParticleEffect shows unmodified sprite on the first run
fixed Sprite.set(Sprite) so that it now also copies regionWidth and regionHeight.

If the method's documentation declares that it will:
	/** Make this sprite a copy in every way of the specified sprite */
…then the critical fields regionWidth and regionHeight should also be
copied from the incoming sprite. Their absence makes Sprite's copy
constructor (which uses set) produce buggy, zero-width, zero-height
textures that are invisible when rendered.
Merge pull request #849 from josephknight/master

fixed Sprite.set(Sprite) so that it now also copies regionWidth and regionHeight
Ensure begin() is called when the time has been set to a value other
than zero via setTime() before the first call of act().
Merge pull request #853 from hyvas/master

Ensure begin() is called when the time has been set to a value other
Begun is the past participle.

began vs have begun :D
Add HorizontalGroup to GWT module
Handle mouse wheel event in GWT backend

Fixes Google Code Issue 1696.
Fix EarClippingTriangulator

Was not using the offset and length, which was causing problems when the
full array is not being used (such as is often the case when using a
FloatArray).
Fixed ear clip using FloatArray.
Merge branch 'origin/master'