component AP: XMPP identity => AP actor data converstion: XMPP identity data (coming from various XEPs, notably XEP-0292 (vCard4) and XEP-0084 (User Avatar)) are now used to complete actor data. Avatar files can now be delivered with the `avatar` type in URL. rel 368

syntax: glob
*.pyc
*.pyv
*.swp
*.swo
tags
twistd.log
twistd.pid
bridge_constructor/generated
tests/e2e/report*
_trial_temp/
sat.egg-info
*.un~
dist
MANIFEST
build
ctags_links/
Session.vim
.build
.pytest_cache