[C2hs] c2hs + language.c

Hello ! I've set up a branch of c2hs using Language.C's parser and pretty printer.

http://code.haskell.org/~bhuber/c2hs

The branch also fixes a couple of bugs (#6,#8,#9,#12) and, as a small bonus, implements "enum define" hooks (Bug #5). best regards, benedikt