bug fixes
added constants for opengl2.xtm
add all the function signatures for gl.h

untested
add emacs functions for parsing C header files
a few bugfixes to opengl2.xtm
remove openGL stuff from code.ir
opengl2.xtm binds through for the first time
add some helpful elisp functions for parsing C header files
add constants from glext.h
bugfixes for oct, binary and hex literal font locking
more improvements to extempore-parser stuff
add a whole bunch of function definitions from glext.h
remove glext.h stuff from opengl2.xtm

gonna use some sort of auto-extension handler for that
extempore parser improvements
add x -> xtlang builtin type mapper function
extempore-parser can now auto-process function prototypes

works on bpic2 header
parser: handle structs in arg lists
more hex literal font lock bugfixes
extempore-parser improvements
extempore-parser can now handle multiline function defs