Stage.act() calls requestRendering() if any actions are added or fired (fixes #2228)
Stage#setActionsRequestRendering will animate actions when setContinuousRendering is false.
changed setActionsRequestRendering() to a static method
Remove Timer.checkStatics and set Timer.thread to null on pause
Merge branch 'master' of https://github.com/libgdx/libgdx into various
Added cast to float in getAngleAroundRad calculation, because before it could happen that the function return NaN. #2351
Added proper mouse support to Android backend
integrated purchaseListener into the purchaseObserver
updated PayTest.java (integrated purchaseListener into observer)
Merge branch 'master' of https://github.com/libgdx/libgdx into various
Now used MathUtils.clamp instead of just a cast. (Saver way)
Merge remote-tracking branch 'libgdx/master'
Rotated texture width/height messup

For rotated images the unpacking is working wrong, when image is 90 rotated, getSubimage is confusing width with height, as well as transform.translate was offsetting image to the right.
Merge pull request #2384 from azakhary/patch-1

Rotated texture width/height messup
Added color markup support for label and window title.
Merge remote-tracking branch 'upstream/master' into bfc-color
Don't force batch flush when drawing group children
Merge pull request #2388 from vmilea/sw_transform_batch

Don't force batch flush when drawing group children
Changes
Allow dot in image names.