When given -l<foo>, ld links against lib<foo>.so. Ld finds the version
number provided and written into the .so file by "-soname" when the
library was built, and writes that into the shared binary.
The -soname version we use is now lib<foo>.so.<major>.
At run-time, ld.so links against that file, so we need that symlink
as well as the lib<foo>.so symlink.
- Update libc, libg++, and libstdc++ shared library versions where
appropriate
- Move LKMs to base/mi (except union and compat_sunos, which are broken
and currently not part of the set lists)
- Add /usr/bin/fdformat to base/md.i386, from PR 3116
- Add /etc/fstab.sd to etc/md.i386, inspired by PR 3116