Parse GCC extensions in the parser instead of just undeffing them in the

Parse GCC extensions in the parser instead of just undeffing them in the

2008-08-31  Johan Dahlin  <johan@gnome.org>

    * giscanner/scannerlexer.l:
    * giscanner/scannerparser.y:
    * giscanner/sourcescanner.h:
    * giscanner/sourcescanner.py:
    Parse GCC extensions in the parser instead of just undeffing them
    in the pre-processor.

svn path=/trunk/; revision=553