core (client): added feedback and sendMessage methods: - feedback method is a helper method to quickly display an info message to user - sendMessage is the method used to send a message in the stream, using message data dictionary. It inclure a trigger point which can't be cancelled, it is intended for e2e encryption method which don't do full stanza encryption. - "send" trigger point is disabled as it is not used at the moment

syntax: glob
*.pyc
*.pyv
*.swp
*.swo
tags
twistd.log
twistd.pid
bridge_constructor/generated
_trial_temp/
sat.egg-info
*.un~
dist
MANIFEST
build
ctags_links/
Session.vim