Log message:
add some patches for 64 bit systems from Nicolas Joly

Log message:
make sure we use MACHINE_ARCH (uname -p) instead of MACHINE (uname -m) for
setting the SGE arch.  Should fix x86_64 (amd64) as well as others that have
a different MACHINE and MACHINE_ARCH.  Noted on the SGE developers list
by Nicolas Joly

Log message:
import sge-5.3p6 (Sun Grid Engine)

The Grid Engine project is an open source community effort
to facilitate the adoption of distributed computing solutions.
Sponsored by Sun Microsystems and hosted by CollabNet, the
Grid Engine project provides enabling distributed resource
management software for wide ranging requirements from compute
farms to grid computing.