import original source (Revision 354 from http://sourceforge.net/projects/extremetuxracer/ )
add opengl-es specific stuff
replace all doubles with ETR_DOUBLE so that we can easily switch to
floats for the Pandora
fix screen setup for pandora
no need for ETR_DOUBLE here
fix compilation
copy_n is not available on pandora
fix warnings
exclude stuff not available in opengl-es
fix compilation error
displaylist are not available for opengl-es
implement texture handling for opengl-es
implement font rendering for opengl-es (using FTGLTextureFont)
speedup font rendering by caching textures for every needed resolution
exclude stuff not available for opengl-es
fix triangle drawing
set pandora specific keyboard handling
cleanup before exit
set pandora specific directory
implement rendering of hud and course for opengl-es