Adds texture filters and mip maps as parameters to free type font generation
Updates free type tests to use the new FreeTypeFontParameter
Updates changes with the new params for font generation
Android (Fragment): Added Immersive Mode support
Renamed relative Actor methods: translate, rotate, scale, size

For consistency, becomes: moveBy, rotateBy, scaleBy, sizeBy
May have conflicts with Actions static import, eg you'll need to use "Actions.moveBy".

Also, this should have been a separate commit but accidentally got stuck in here: Table background is now drawn after the transform is applied, so the background is transformed like the children.
Javadocs
Added Container, which is similar to a Table with one cell, but more lightweight.

#1336
Fixed some issues with Table#drawBackground being called inside the table's transform.
Changes
Added collinear,opposite,same direction function to vector3
Added extract/copy Matrix4x3 to Matrix4x4
Fixed Camera lookAt bug
Added Container to GWT module
Merge pull request #1344 from hneuer/gwtcontainer

Added Container to GWT module
Javadoc

#1345
Merge branch 'origin/master'
Missing flush when clipping.
Merge pull request #1337 from Unkn0wn0ne/immersive-frag

Android (Fragment): Added Immersive Mode support
fixed merge conflict
Fixed collinear, perpendicular methods
Added methods to Vector2 and Vector interface
Added gwt method to extract 4x3 matrix
Added getters.

closes #1350
Merge branch 'origin/master'