Merge branch 'release/2.2.0' into develop
new clear_cache_control filter
redesign (work in progress)
redesign (work in progress)
navigation menu fix when unauthenticated
redesing authentication widget
fullsize content; font-weight normal in subscription
change global text color to #262626
add meta for IE edge compatible mode
add meta for utf-8 charset
change index to unique for nickname and email fields in users table
update db/schema
disable submit button in registration for prevent multiple create actions
change position of authentication widget; add cabinet link to authentication widget
add migration: change collation of nickname in users table (!before changing index to unique!)
change buttons css
Merge branch 'feature/redesign' into develop
bump version number
Merge branch 'release/2.3.0'