remove debug output
update startup picture
fix bug in filling other_config section
fix habdle_cast clause not returning correct tuple
add termination reporting to core server
change core to start jid_supervisor instead of jid_worker
add error stanza processing
fix some bugs
remove old commented code
fix handle_cast clause
add termination reporting to jid_worker
fix xmpp packet creation
return external_interface to gen_server form
fix jid_supervisor child name mess