Unpack backupserver into timemachine and general cleanup.
Move backuppc into its own role. Remove backupserver role. Update README.
Update OS X notes. Rename common to beacon, devserver to virtualbox.
Move plexmediaserver out of mediaserver. Update sbgridclient task names.
Update virtualbox for latest Ubuntu/VB versions.
Cleanup for beacon main role. Update README with progress.
Working out the kinks in the Apache and MythTV config.
Add initial privoxy set up for use on the LAN.
Roll up latest versions for everything.