set version to 1.3.0, updated gradle properties to use more memory
[maven-release-plugin] prepare release 1.3.0
[maven-release-plugin] prepare for next development iteration
updated libgdx version in dependency bank
updated to next snapshot version
Update CHANGES
Let constructor be public

No reason to restrict construction of a clipboard.
Viewport refactoring.

#2220
Changes
Consolidation
Make DebugRect public

GWT requires this to be public for reflection.
Update Version
Sync up Core and GWT emulation
Javadoc

#closes 2226
Merge remote-tracking branch 'origin/master'
Merge pull request #4 from libgdx/master

merge with libgdx/libgdx