Added `openssl_verify_mode` parameter for action_mailer.

- parameter in `environments/production.rb`
- documentation & default value (nil) in `discourse_defaults.conf`
more margin on show full post in mobile
Email formatting fix: Convert `aside` to `div` for better email handling
The main content of a post was being floated to the left in mobile. This
was causing the topic map to surround the first post.
New poster-name component, designed to be extended to add additional
information.
Update smoke_test.js for new user card
Let's try another fix for this smoke test
Update logster to fix binstub warnings
Monkey patching, not required.
PERF: reduce sidekiq worker count to 5
don't attempt to send emails on deleted topics
BUGFIX: 500 error on some invalid uploads
logster had a debugger message
Merge branch 'environment-smtp-verify' of https://github.com/cfstras/discourse
A regression here worries me too much
symmetry between PM notifications and user page
forgot a spot for the PM notification style
unread_message_count is just a string now
forgot parens
both mobile and desktop