the config now contains a repo_list array, and is installed to admin/sys_config instead of admin/config which will simply overwrite the sys_config
added logging to functions in server-lib/common.bash; moving contsin/check_acces functions to common and adding load_access_from_environment and arch_has_repo; also loading sys_config and config from the common file
adding the remove-package command variants
refactor command access check