Fixed generator segfaults on OS X 10.6. Regarding the change to dgenerator.cpp, I am not actually sure if 0 is the correct value to pass, but it seems to work and the code which had been there before was just plain incorrect ? it read past the list boundaries.

#! /bin/bash

../../../tools/drcc/drcc styles.qrc > qrc_styles.d
dmd main.d widgetgallery.d norwegianwoodstyle.d qrc_styles.d -I../../../ -I../../../qt/d1 -L-L../../../lib -L-lqtdgui -L-lqtdcore -L-lQtCore -L-lQtGui -ofstyles