[ 07:31 danfe  ]

• 1.31 audio/rezound/Makefile
• 1.1 audio/rezound/files/patch-src_backend_CSound_defs.h

- Unbreak 64-bit I/O operations (but keep it off by default)
- Disable NLS support as it's broken: rezound dies at startup with infamous
  "locale::facet::_S_create_c_locale name not valid" exception
- Drop explicit ABI version numbers in LIB_DEPENDS
- Mark as MAKE_JOBS_UNSAFE (fails to build on my Q9550)