* setup.def: Update gcc to 3.3.5 and binutils to 2.15.
* autotools/autoconf-rtems.spec.in: Temporarily do not include
some of the documentation since it causes the RPM build to fail.
* binutils/Makefile.am, gcc3newlib/Makefile.am: Add mips64-rtems.
* configure.ac: Enable OS versioning by default for 4.7 branch.
* setup.def: Update binutils RPM version and build new gcc 3.2.3 RPMs.
* autotools/autoconf-rtems.spec.in, autotools/automake-rtems.spec.in:
Update for new tool spin.