Update to the 2004-01-14 snapshot of GCC 3.4.

Merge in my 2004/01/17 change to the gcc33 port to configure with
--program-suffix and related and further simplifications.

Merge in my 2004/01/13 change to the gcc33 port to make the automatic
generation of the package list for libraries and include files more
failure tolerant, so that at least make install now works on sparc64.

Merge in my 2004/01/05 change to the gcc33 port to combine and simplify
the post-install handling of target libraries and GCJ include files.

libgcj still is not supported and packaging is broken on sparc64; mark
BROKEN on that platform.