www-client/minefield:offline - use the already downloaded cvs-tree and don't update
www-client/minefield:mozdevelop - Enable features for web developers (e.g. Venkman)
dev-libs/nss:offline - use the already downloaded cvs-tree and don't update
dev-util/devhelp:xulrunner - use xulrunner as gecko
www-client/galeon:xulrunner - use xulrunner as gecko
net-www/swfdec-mozilla:xulrunner - use xulrunner as gecko
net-www/osb-nrcit:http - Enable http transports.