add TimeUtilsTest.java
Merge branch 'master' of github.com:libgdx/libgdx
GWT TimeUtils emulation
add TimeUtils test instance to GWT
with(...) methods for collections.

Constructors with varargs would have been too easily confused.
Merge pull request #1377 from jrenner/master

add a test for new stuff in TimeUtils
Background for List.

Since even Label had it.
Merge branch 'origin/master'
Added first() set methods.
Fixed first().
scene2d refactoring: List, SelectBox, Tree now use Selection.

http://www.badlogicgames.com/wordpress/?p=3307
Fixed List touchDown.
Better Selection choose logic.
ArraySelection for range select (shift).
Javadoc
Merge branch 'master' of https://github.com/libgdx/libgdx.git