Removed AA and added UNFETCHED
AA Is deprecated in eapi 7 and we're not actually using it.
UNFETCHED is a new variable which lists sources that are enabled but aren't already cached which is only available in mod_nofetch.
This allows for #125 (closed) to be fixed, though it requires updating the nofetch instructions to use UNFETCHED
instead of displaying instructions for all sources that are enabled (i.e. A
).