Moved all wikipedia config into ansible
added pattern for jEdit working files
Moved ansible stuff from data/ to repo root
Vagrant auto-mounts the working dir, so no need for an extra mount
removed packages README
subrepo update
Split 'common' role in two
submodule update
Merge remote-tracking branch 'origin/master'
ignore vim working files
Removed dependency on artwork package, started porting to ansible

...disabled for now; can't get wallpaper update to work. Submitting
as-is for now so expecting the package doesn't break fresh provisionings
added dependency on Apache
install casper
update defaults to enable more roles