fix font file selector
better handling of the fonts loaded from file: save/load in settings and update UI accordingly
added batch mode to Hiero :)
Renamed moveTo with alignment.

#2541
Order super class fields first.
Changed error message text.
Merge pull request #2551 from Zomby2D/music

Fixed accuracy of the OpenAL music getPosition() and setPosition() on lwjgl backend
Removed disposeDependencies.

closes #2552
Merge remote-tracking branch 'origin/master'
Box2dLights 1.3, resolve #2505
Remove posted runnables as they are run.

If `executeRunnables()` is called from a posted runnable, this commit prevents the runnable from being executed twice.
Add centering to ScrollPane.scrollTo; fix #2561

scrollToCenter(x, y, width, height) is now equivalent to scrollTo(x, y, width, height, false, true);
Update CHANGES, reflect ScrollPane#scrollTo change
Merge pull request #2564 from aegamesi/master

Add another ScrollPane#scrollTo; fix #2561
GdxDefinitionSuperdev inherits GdxDefinition for convenience
Merge pull request #2434 from tube42/master

Hiero command line support
Make sure SelectBox does not use the old scrollToCenter API
Merge pull request #2567 from saschagehlich/bugfix/scroll-to-center-deprecation

Make sure SelectBox does not use the old scrollToCenter API
Add getTextInput accepting both text and hint values
Remove old getTextInput and getPlaceholderTextInput
Improved limit()/clamp() behaviour - now it doesn't call nor(), reusing the
(needed anyway) len var, resulting in *one* scl() call instead of *two*.
Also, we use cached len, so that we don't have to calculate it twice.
Mostly beneficial for Vector3 class.
Also adds limit2(),setLength(), setLength2() and removes docs inherited
from Vector interface