Correct formatting in the ScreenJoystick.xml. [ci skip]
Rename arguments names.[ci skip]
Change lineheight to lineHeight, because bitmap font is generated by external tool, it use lineHeight.[ci skip]
Change lineHeight in savexml.[ci skip[
Travis CI: API documentation update at 2014-04-14 05:23:45 UTC.
[ci package]
For Travis CI - switch CI build to use OS X build environment.