Add MongooseIM BOSH formatter
Refactor predicate macros
Prepare for tracing BOSH users
Remove duplicate macros
Rename extract_jid/1 to get_jid/1
Fix and test Jid/Bind getters
Move lib tests to their own file
Finally match on BOSH connections
Add ?IS_BIND_RESULT macro
Fix ?IS_BOSH_TRIGGER macro
Update TODO