Fix text clipping in spotlight input

Fixes #1533

fix URL for cordova when quoting a message

fix docs links

Simplify travis.yml

Move CONTRIBUTING.md to .github directory

Restore comma as Spanish speakers have corrected me

Remove extraneous comma in "no longer moderator, by <user>" message

`sudo: false` is not longer required to make use of the container-based infrastructure.

replace `s/wiki/docs`

Right sidebar animation cancelled on tab button clicked

Added permalink button to pinned & starred messages

Lower highlight timeout.

Russian translate

Remove stale debug logs

ref GL #20

I thought it was originally a server issue but it's a timeout and seemed clunky.

Fixes #1297

Fixes #3062

Add new livechat settings to livechat manager

fix translation for ja

Add setting to set Google Site Verification id

Fix multiline code when there is text after closing ```

Remove invalid push tokens from gateway if status code 406

Fix 'username-already-in-use' on Slack Imports