Several Gdx.Net enhancements.
Small changes.
Merge branch 'master' of https://github.com/libgdx/libgdx into netstuff
Added note to CHANGES.
GWT: Fixed coordinates for touch and mouse events when CSS scaling is applied to the Canvas element.
Fix warnings about JRE 1.6
Color fix
BASIC ios vibrate, boo apple
updated version...
fixed ios native build, uses 8.1 sdk now
updated build scripts
Merge pull request #2497 from VinceAngel/Color_bug

Color fix
Resolve #2502
Merge pull request #2483 from sehugg/gwtinputscaling

GWT: Fixed coordinates for touch and mouse events with CSS scaling
Merge pull request #2484 from Zomby2D/master

Fix warnings about JRE 1.6
Removed the new HTTP methods.
Emulate BufferUtils.copy(Buffer, Buffer, numElements)
Merge pull request #2467 from nooone/netstuff

Small improvements for Gdx.Net (HTTP)
Merge pull request #2506 from xoppa/bufferutils

Emulate BufferUtils.copy(Buffer, Buffer, numElements)
Merge pull request #2499 from Tom-Ski/vibrate

BASIC ios vibrate, boo apple