app-misc/gnome15:g15 - install G15 userspace driver and plugins (similar to g15daemon)
app-misc/gnome15:g19 - install G19 userspace driver (g19direct)
app-misc/gnome15:g930 - install G930 userspace driver
app-misc/gnome15:google - install plugins for various google services
app-misc/gnome15:lg4l-module - install gnome15 driver for lg4l kernel module
app-misc/gnome15:pop - pop3 mail notifier
app-misc/gnome15:nexuiz - install nexuiz plugin
app-misc/gnome15:screensaver - install screensaver plugin
app-misc/gnome15:systray - systemtray icon
app-misc/gnome15:telepathy - IM plugins via telepathy
app-misc/gnome15:themes - install extra-themes
app-misc/gnome15:title - use setproctitle for frendlier Gnome15 process names