add opengraph properties
tweak analysis loader
open user URLs in new tabs
improve open graph metadata
can't follow someone who blocks you
change max user inactivity period to three months
fix analyse UI
tweak inbox page
messages support for predefined subject
ask high rated players to verify their title
fix concurrent analysis request logging
fix message user preselection
Merge branch 'master' of github.com:ornicar/lila

* 'master' of github.com:ornicar/lila:
  Change transparency back to 0.8 (dark version)
  Change transparency of filter back to 0.8