* upstream/develop: (51 commits)
Add floating post-status button on mobile
Update user settings icon to pencil
I18n: Update Czech translation
user_card.vue: Copy over .status-content img styling
Make minId reset with minVisibleId to prevent gaps when showing new
Only connect to chat when authenticating in the first place
Check for websocket token before connecting to chat
user_card.vue: Set img.emoji to 32×32px
#432 - prevent post status form textarea keydown event propagation
Merge content types translations
Use a cross browser safe solution to get scroll top
Revert modifier class notation
Update classname
Update tests
Rename UserCardContent to UserCard
Update block class name of BasicUserCard component
Update modifier class notation
compatibility with upcoming changes
Re-do UserCardContent css
Load post status content type from instance config
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