Config: Improve --init-tals

Config: Improve --init-tals

1. Update the TAL URLs. (The old ones were very obsolete.)
2. Add --init-as0-tals. (Used to download the ASN0 TALs.)
3. Deprecate and zero-op --init-locations. (Didn't make sense.
   If the user needs a different URL, they can do wget instead.)
4. Deprecate setup_fort.sh. (Seems to be redundant. --init-tals
   already takes care of downloading TALs.)