Adds missing ParticleEffect.flipY() to GWT backend, issue #1163
Merge pull request #144 from psde/master

Adds missing ParticleEffect.flipY() to GWT backend, issue #1163
Cleanup, simplify and separate gdxMathTypes.i, separate the wheel from the car.
Add KinematicTest
Better show the usage of setActivationState
Proposal: platform-independent IAP design (low-level)
Update for IAP functionality:
(1) observer renamed to listener
(2) made PurchasedItem a class (no need for interface)
(3) added PurchaseValidator: template for post back validation of purchased items on server
Merge branch 'master' of https://github.com/noblemaster/libgdx
Remove IAP from master branch.
glReadPixels implemented for GWT backend (not tested).
Merge pull request #147 from noblemaster/noblemaster-fixes

Missing glReadPixels() for GWT backend implemented.
Merge pull request #142 from xoppa/bullet2

Bullet, add java.nio.Buffer support, add ConvexHull, modify gdxMathTypes.i
Merge pull request #136 from someguy233/patch-1

Improved IOSSound
Minor changes.
Merge remote-tracking branch 'origin/master'
Bug: format <==> type confused...
Merge pull request #148 from noblemaster/noblemaster-fixes

JavaScript getPixels Bug: format <==> type confused...
Docu update: glReadPixel(…) for GWT backend
Merge pull request #149 from noblemaster/noblemaster-fixes

Docu update: glReadPixel(…) for GWT backend
SpriteBatch, added special case for blending function for when you don't want SpriteBatch to dork with it (eg, when using glBlendFuncSeparate).