Math fixes and additions:
quaternion setFromAxes function fixed
Vector3 mul with Matrix3 function added
Matrix3 added function setFromAxis
Refix quaternion setFromAxes
added fast normalization to vectors classes
added fast inv sqrt to MathUtils
added FastMathTest class
Added possibility to override the way of searching for a library on each platform.
Fixed JavaDoc typo
GL10 no longer exists
Update MainClass
Merge pull request #1420 from semtiko/patch-1

Graphics, fixed JavaDoc typo
Remove GL1.x
Fix up GWT module
Fixed JavaDoc again
Added isIdentity method
Merge pull request #1421 from semtiko/patch-2

Fixed JavaDoc again
Fixed JavaDoc typo

Today is "JavaDoc typo"-day!
Merge pull request #1424 from semtiko/patch-2

Fixed JavaDoc typo
Implemented AndroidClipboard. Should be robust and work with SDK 8+.
Gl20
Merge pull request #1427 from Tom-Ski/master

Update gdx-setup to Gl20
Merge pull request #1425 from Unkn0wn0ne/master

Gdx-Setup-UI: Switched to OpenGL ES 2
Merge pull request #1403 from hermith/master

Implemented AndroidClipboard. Should be robust and work with SDK 8+.
Don't bundle Android support library in backend

Leave it to the user to add the support library if they want to use the
fragment implementation.