KAZOO-543: remove old events modules from crossbar
KAZOO-543: update specs/types from dialyzer
KAZOO-543: formatting change
KAZOO-543: cleanup the error message, if possible, when originating
KAZOO-543: log the error starting up a media file server, then crash!
KAZOO-543: add error clause and update spec/types
KAZOO-543: start the acdc cache proc

don't fetch status from the db if its already been requested
KAZOO-543: updated specs
KAZOO-543: cleanup specs/tickies/formatting
KAZOO-543: add/update specs