Merge remote-tracking branch 'upstream/master'
Added EventAction and CountdownEventAction.

http://www.badlogicgames.com/forum/viewtopic.php?p=56079#p56079
Javadocs
PolygonSpriteBatch now implements Batch.
Changes
GWT Reflection: simplified generated code
The Reflection Cache uses now integer ids instead of strings for type/method/constructor lookups. This greatly simplifies the generated code.
Merge pull request #1273 from hneuer/gwtr

GWT Reflection: simplified generated code
Added gradle support for running texturePacker at build time.

Make sure the proper ext.texturePacker parameter is set in the toplevel
gradle.build file and have TexturePacker run with those whenever the
"texturePacker" task gets invoked, e.g. "./gradlew texturePacker
desktop:run".
Tweaked GWT reflection
Merge remote-tracking branch 'origin/master' into gwt-2.6.0
Fixed merge conflict
Fixed NPE in ReflectionPool.

closes #1277
Merge branch 'origin/master'
Fix up GWT module xml
Remove unnecessary file
Make TmxMapHelper public

In case people want to customize a loader for their .tmx maps, they should
be able to use the helper.
Updated gdx-remote to Android 4.4

Removed unneeded wakelock permission
Apparently unnecessary file is necessary
Merge pull request #1280 from Unkn0wn0ne/patch-11

Updated gdx-remote to Android 4.4
Updated CONTRIBUTING.MD to match version on wiki