moved source_dir to file.lib.
refactored to use directory list and a loop for shell directory processing
added array for networks so vpn networks be added for sourcing.
refacted load.sh and startup.sh accordingly and also used loop to process the shell repos
switched from export to declare for module.lib
allows multiple network domains to be set in shell.env. This allows primary and vpn setups
moved docker and language files out of base
added comment functions
David Kebler