														edit file before use
./arb_compress		make tar archive of all ARB binaries
./arb_compress_emacs	make special ale emacs tar archive
./arb_export		remote copy archive to strunk@ftp.mikro.biologie.tu-muenchen.de:/usr2/ftp/pub/ARB/$HOSTTYPE
./arb_patch_export	like arb_export but into experimental subdirectory: strunk@ftp.mikro.biologie.tu-muenchen.de:/usr2/ftp/pub/ARB/experimental/$HOSTTYPE
./arb_update		tar souce code changes in master sources $(ARBHOME)/../source to $(ARBHOME)/../xxxx	X
./arb_updateall		like arb_update but remote copy to remote hosts						X
./arb_tohp		copy sources to strunk@hphalle.tu-muenchen.de
./arb_save		cpio and gzip  all ARB source into arbsrc*
./arb_find_latest_updates	finds all source code changes newer (file timestamp) than arbsrc_.cgz
./arb_save_depot	cpio the DEPOT and DEPOT2 subdirectory: NOT TESTED (external binaries)

internals
./arb_update_copy	used by arb_update
