Rework live-base and desktop minimization

First, strip the "minimization" parts out of fedora-live-base.ks,
and move them into fedora-live-minimization.ks.  All previous consumers
of fedora-live-base.ks are updated.

The old fedora-live-base.ks was conflating two entirely different
things:

* A live-based image which can be used to install
* Stripping some random bits to fit onto a CD

The previous fedora-livecd-desktop is now fedora-live-desktop.ks.
The new file fedora-livecd-desktop.ks is actually further
minimizations on top of fedora-live-desktop.ks.

Split up these two concepts so that fedora-live-desktop is *THE*
desktop.  What we expect everyone to have as a base, and the
exact same set of packages should be installed by Standalone
Anaconda (DVD) as well.  Then, we have minimization hacks
in fedora-live-desktop-cd.ks.

Over time, we should be shrinking the default install and making
it more just-in-time, by e.g. having many more things use
the PackageKit library to pull in components as needed.

fedora-live-desktop.ks

@@ -0,0 +1,54 @@
+# Maintained by the Fedora Desktop SIG:
+# http://fedoraproject.org/wiki/SIGs/Desktop
+# mailto:fedora-desktop-list@fedoraproject.org
+
+%include fedora-live-base.ks
+
+%packages
+@graphical-internet
+@sound-and-video
+@gnome-desktop
+@office
+
+# FIXME - these two need to go in comps
+nss-mdns
+# use the PackageKit helper for bash
+PackageKit-command-not-found
+
+# avoid weird case where we pull in more festival stuff than we need
+festival
+festvox-slt-arctic-hts
+
+%end
+
+%post
+cat >> /etc/rc.d/init.d/livesys << EOF
+# disable screensaver locking
+gconftool-2 --direct --config-source=xml:readwrite:/etc/gconf/gconf.xml.defaults -s -t bool /apps/gnome-screensaver/lock_enabled false >/dev/null
+gconftool-2 --direct --config-source=xml:readwrite:/etc/gconf/gconf.xml.defaults -s -t bool /desktop/gnome/lockdown/disable_lock_screen true >/dev/null
+
+# set up timed auto-login for after 60 seconds
+cat >> /etc/gdm/custom.conf << FOE
+[daemon]
+TimedLoginEnable=true
+TimedLogin=liveuser
+TimedLoginDelay=60
+FOE
+
+# Show harddisk install on the desktop
+sed -i -e 's/NoDisplay=true/NoDisplay=false/' /usr/share/applications/liveinst.desktop
+mkdir /home/liveuser/Desktop
+cp /usr/share/applications/liveinst.desktop /home/liveuser/Desktop
+chown -R liveuser.liveuser /home/liveuser/Desktop
+chmod a+x /home/liveuser/Desktop/liveinst.desktop
+
+# But not trash and home
+gconftool-2 --direct --config-source=xml:readwrite:/etc/gconf/gconf.xml.defaults -s -t bool /apps/nautilus/desktop/trash_icon_visible false >/dev/null
+gconftool-2 --direct --config-source=xml:readwrite:/etc/gconf/gconf.xml.defaults -s -t bool /apps/nautilus/desktop/home_icon_visible false >/dev/null
+
+# Turn off PackageKit-command-not-found while uninstalled
+sed -i -e 's/^SoftwareSourceSearch=true/SoftwareSourceSearch=false/' /etc/PackageKit/CommandNotFound.conf
+
+EOF
+
+%end