acs_admin::require_site_wide_package		Require a package under the site-wide subsite.
acs_admin::require_site_wide_subsite		Require the site_wide subsite for administration and testing purposes.
apm_header		Generates HTML for the header of a page (including context bar).
apm_higher_version_installed_p
apm_shell_wrap		The value provided by this proc is unclear, quite hardcoded, and it is used nowhere in usptream code.
merge::MergeUserInfo		Merge user info.