Remove Apple ProjectBuilder build files from distribution:
- I have the 10.2 beta installed and can't update them in a backward compatible way.
- The commandline build should now work out of the box.
Add Classic MacOS (Metrowerks CW7) build dir to EXTRA_DIST.
git-svn-id: http://svn.xiph.org/trunk/ogg@3625 0101bb08-14d6-0310-b084-bc0e0c8e3800