Changed int parameters to float

For wrapAngle and limit angle. Also removed local result variable.
Increase the dev branch version once more...
fix for null pointer exception...

I have here a problem when switching states: after update to flixel 3.2.1 the frames==null, when adding this check everything works.
Merge pull request #1048 from SergioB/patch-1

fix for null pointer exception...
Use FlxDestroyUtil in TexturePackerData.destroy(), #1048
Fix outdated docs on FlxAssets.cacheSounds()
Added documentation for bgColor
Specified bgColor format
Int to Float parameters, Parameter name changes

Int parameters changed to Float so Int casting is not necessary anymore.
Speed parameter renamed to Acceleration in accelerate functions for clarity.

None of these are breaking changes.
Int casts removed, typo fixed
quick fix for issue #1051 (FlxTileblock graphics update after loadTiles() call)
fix for FlxBar on flash target (issue #1051)
fix for FlxSpriteFilter (issue #1049)
a bit better fix for issue #1049

at least i like it more
Merge pull request #1050 from KeyMaster-/dev

FlxVelocity and FlxAngle type cleanup, bgColor documentation
FlxCamera: small docs clarification
Update CHANGELOG.md
Update CHANGELOG.md
FlxTypedEmitter: add set() to Bounds<T>
I need to override this getter.

I'm overriding this getter function and inline doesn't allow me to do it.