Apply patches to PJSIP even when SVN was not updated in setup script

darcs-hash:20090213143340-58103-349876898595574fc2ded1b7eba424e2b1bb8f79
Add PJSIP patch that fixes ppc endianness issues on OS-X universal binary

darcs-hash:20090213143403-58103-7f4ef2b5b7254372e601aafff248d028ea336540