Merge pull request #748 from KeyMaster-/dev

Fixed negative angle
FlxMisc: Remove mouseIndex and gameContainer
FlxCamera: Remove getContainerSprite(), remove underscore from public variables
@allow access for new FlxAndroidKeyList, error shows up when building the xml definition for api documentation.
FlxCamera constructor: Add default values for easier setup, cleanup
FlxTilemap.loadMap(): Improve docs