Merge pull request #47 from tzenkner/master

empty function call
updated bridge
Revert "updated bridge"

This reverts commit ebf31048311cd39fc880bce5dfcea5d561c200b3.
Merge pull request #48 from tzenkner/master

cleaning
updated Bridge
States classes have a new method killAllObjects(...except). The _objects variable has also a getter.
SoundManager
restore correct volumes when unmuting all sounds.
V3.1.4 launched!
Update README.md
V3.1.4 relaunched!

States classes have a protected variable _ce which refers to the Citrus
Engine.
missed the _ce value
V3.1.4 rerelaunched!
SpriteCamera
StarlingCamera
Update src/citrus/core/away3d/Away3DCitrusEngine.as

Calling stage in the constructor throws null reference error 
Merge pull request #49 from Oussama-Gammoudi/patch-1

Update src/citrus/core/away3d/Away3DCitrusEngine.as
Added Starling's simple trick to avoid the state changes. Updated on Feathers V1.1
Merge pull request #51 from tzenkner/master

Pool.as
Merge pull request #53 from tzenkner/master

Rope.as
Added a Multiply2 function into Box2DUtils