inline-flex looked weird, inline-block works for comment head
made discussion link one word (better for mobile)
added closed-threads link to discussion pages and fixed Bootstrap issues
on some forms
initial work on event system
comment count changed to only include comments on open topics
beginning work on feed page
rip out FeedEvent
implemented watch/unwatch project handlers
record viewings of comments of watched projects, and dispose of them on unwatch
Fixing up warnings and tests, post-merge
updated incorporation note