simplified callback
latest translations from tx
added missing configs for email, search, and groups, latest fallbacks, removed footer from language strings
latest fallbacks for new assets
latest french translations
use empty string if referer is undefined
on entry to topic mark notifications read
0.5.0-2
closes #1947
Leave the chat window within the screen

On smaller screens, the top of the chat window can appear so high that it is outside the screen, this fixes that.
Merge pull request #1949 from filipsalpe/master

Leave the chat window within the screen
closes #1942
client side hooks: action:composer.topics.post, action:composer.posts.reply, action:composer.posts.edit
remove chat/flag for new incoming posts
single socket call on topic enter
extra var
do one api call for template configs rather than two on cold load
filter:templates.get_config, allows you to modify template config

as found here
https://github.com/NodeBB/nodebb-theme-vanilla/blob/master/templates/config.json
@Schamper
closes #1950
shorter markAsUnread