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
gdx-pay project files added.
Merge branch 'master' of https://github.com/libgdx/libgdx into iap
Latest libGDX-Pay sources/files.
Initial IAP-code for Google/Android. Needs work...
Added ButtonGroup#clear
Cell, avoid boxing where possible, don't expose primitive type wrappers in public API.
Fixed page size.
Merge branch 'master' of https://github.com/libgdx/libgdx into iap
Javadoc.
Avoid boxing.
Fixed fill not respecting min size.

This could break existing layouts that relied on the old behavior. If this happens to you, use `.fill().minSize(0)`.
Merge remote-tracking branch 'origin/master'
Remove gdx-ai from core repo
Use Gwt plugin 0.5, jcenter repository, remove mavenlocal()
Forgot one local
Merge pull request #2313 from Tom-Ski/setup

Use GWT Gradle plugin version 0.5. Remove maven Local as a default repository.  Adds jcenter repository.
Update IOSApplication for UIApplicationLaunchOptions