SWC-1750: add support for postmessage type access restriction and approval when joining a team
Merge branch 'external-ar-test' into SWC-1750
fix test
single view listening for the success message at a time
clean
fix indent only
test post message content access approval
and resolution
with new way to register for events that GWT does not yet recognize
from code review
and log the event
comment only
convert line delimiters to unix (LF only)
add tests around ar
Merge pull request #1234 from jay-hodgson/SWC-1750

Swc-1750: add support for post_message access restriction type when joining a team.