- replaced mod_limit with mod_db
- added mod_spy
- added mod_valet_parking
- addded mod_memcache
- added mod_distributor
- added mod_avmd

 arbitrary b-leg vars, limit support, lcr/ endpoint
 custom_sql now is field based rather than position based
 NOTE: custom_sql is incompat with prior version

-> name change accidentally changed the cli command as well: ftdm sangoma_ss7 show... is a little to long