* Need both binutils and GCC.

* @@ This has been fixed, can go back to disabled NLS.

  Had to enable NLS (--enable-nls) for GCC 4.7.3. When disabled there
  were some errors during plugin compilation in libintl.h (looked like
  plugin headers assumed NLS is enabled while libstdc++ (locale) assumed
  it was disabled so provided some dummy macros for gettext, etc.)

TODO:

* Install plugin/gcc into lib64/ instead of lib/ for 64-bit binary.