formatContacts() added
help files, rgms, cgms command and !cgms register added
!gms register will now send the generated message
added !gms show
added !gms search
ReplyBuffer for command relay
added Relay function on core side
disabled relay for now
added doc comments for getTitle()
CommandReply is an interface, not a class
formatItems() added
added !gms item
added getItemEntry()
added formatItemEntry()
testing getItemEntry & formatItemEntry in setup()
fixed register response if already registered
cleaned setup() fixed !cgms show matchers
!cgms search matcher fix & itemSearch() call fix
getting keywords in !cmgs search fixed
formatItem() contact link fix