Merge pull request #8 from HaxeFlixel/dev

merge
Allow camera bounds to be set individually and made null.
Merge branch 'dev' of https://github.com/HaxeFlixel/flixel into dev
Comment fix
Another comment fix
Merge branch 'dev' of https://github.com/HaxeFlixel/flixel into dev
FlxMath.inBounds() now accepts nulls and comment fixes
Merge branch 'dev' of https://github.com/JoeCreates/flixel into dev
Change names of camera scroll bounding methods
Merge branch 'dev' of https://github.com/HaxeFlixel/flixel into dev
Make inBounds() inclusive of boundaries
Don't update camera in setScrollBounds

Don't update camera in setScrollBounds. Removed some repetitive code in copyFrom.
Merge branch 'dev' of https://github.com/HaxeFlixel/flixel into dev
Merge branch 'dev' of https://github.com/JoeCreates/flixel into dev
Added updateScroll() to FlxCamera
Merge pull request #1070 from JoeCreates/dev

Allow camera bounds to be set individually and made null
FlxTypedEmitter: some cleanup, #1074

- made Bounds objects (default, null)
- moved getters / setters to the end
- inlined most getters / setters
- particleClass is no longer a property
FlxTypedEmitter: on -> emitting, closes #1076
FlxTypedEmitter tracker profile + Bounds.toString()
Update CHANGELOG.md