Update screenrc and pkgs to include irssi.
Enable php5 and rewrite apache modules.
Forward root email to my gmail address.
Just set sickbeard to enabled, not started.  For indempotency.
Change sab's lookups of astraweb's credentials.
Add newznab role.
Add crashplan role.
Apply newznab and crashplan roles.
Move share paths to samba role defaults.
Install tig.
Add couchpotato role.