Manage textures created by FreeTypeFontGenerator

Fixes #870, hopefully.
addAll methods.
Don't allow 0 max check count.
Exception for exceeding image limit.
Merge pull request #896 from MobiDevelop/issue-870

Manage textures created by FreeTypeFontGenerator
OpenAL: Close InputStream when loading Sound
Merge pull request #943 from volley-se/master

OpenAL: Close InputStream when loading Sound
Only move window within title bounds.

Modal windows capture all touchd owns.
Clean up stream handling
Merge pull request #948 from hneuer/streams

Clean up stream handling
Javadoc

closes #949
Merge branch 'origin/master'
Set skin on dialog table.
Add setX and setY to TextureAtlas.AtlasSprite so that it matches expected whitespace behavior.
Merge pull request #951 from mbforbes/master

Add setX and setY to TextureAtlas.AtlasSprite so that it matches expected whitespace behavior.
TextureAtlas, fixed typo in previous commit
Merge pull request #954 from semtiko/patch-1

TextureAtlas, fixed typo in previous commit