plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: - some renaming, comments improvments, etc - progress callback is no more managed here, as it will be managed by application - no more file data is used, beside file_obj - a proper Deferred is used instead of success and error callbacks - more clean error sending method plugin XEP-0096 has been updated to handle changes. Its temporarily partially broken though

# FIXME: remove this when RSM and MAM are in wokkel
# XXX: the Monkey Patch is here and not in src/__init__ to avoir issues with pyjamas compilation
import wokkel
from sat.tmp.wokkel import delay as tmp_delay, pubsub as tmp_pubsub, rsm as tmp_rsm, mam as tmp_mam
wokkel.delay = tmp_delay
wokkel.pubsub = tmp_pubsub
wokkel.rsm = tmp_rsm
wokkel.mam = tmp_mam