[FIX] make-installer.pl:  Update @ -> ~ in regex
archive, make-installer:  Use var/archive/MacRelix

Place the new archive packages within $HOME/var/archive/MacRelix instead
of $HOME/Developer/Lamp.
archive, make-installer:  Clean up debugging code
archive, make-installer:  Move ':' to install path
make-installer.pl:  Pass subpath to spew_to_rsrc()
archive, make-installer:  Tweak install_script call
make-installer.pl:  Pass subpath to copy_file_to_rsrc()
make-installer.pl:  Pass subpath to install_script()
make-installer.pl:  Pass subpath to install_subprogram()
make-installer.pl:  Allow an empty create_node() path
make-installer.pl:  Pass empty path to create_node()
archive.pl:  Pass $path_from_root to install_script()
archive.pl:  Factor out $relix_install_fs_root
archive.pl:  Rename $path arg to $full_path
archive.pl:  Pass subpath separately to create_node()
Merge branches 'archive.pl' and 'make-installer.pl' into colon-cleanse
Move lamp/: -> relix/files
Merge branch 'colon-cleanse'

Windows tends to be very unhappy with filenames containing ":", so let's
appease it.