An attempt to open a brand new Mastodon instance configured
as SINGLE_USER_MODE=true will cause an exception.
Enable temporary registration if we have no users in the database
Fixes#1817
* significant improvement in microformats markup
This is a huge improvement and I believe will close#965.
Had these microformats reviewed by others in the community to help
ensure they are at least correct, if not complete.
I did not want to change the structure of the page, and so there it does
not fully mark up the entire ancestry chain, or reply chain, only the
direct decendants and direct ancestors are correctly associated, but
this is likely fine as the most important bit is to have access to the
urls for those toots which are now correctly fetchable.
* improve code climate
* trying to pass code climate tests
* code climate
* fix p-summary for content warning posts
* fix error introduced when merging via github
for avatars/headers, resize avatars down to 120x120 instead of 300x300. Set cache headers on S3 stuff, also
make it private (aka only accessible via expiring links to prevent hotlinking)
