libgdx/libgdx — pull request #1052 by Magicked (2013-12-04 18:48:36+00:00)
Title: Added a flip option to the BitmapFont section of Skin imports from JSON.

This allows the font to be flipped on the y-axis if necessary. Default is false (which was the previous behavior). If the JSON does not contain the option, flipping on the y-axis will remain false.