[HTML5] Redis class refactor

[HTML5] - Update focus styles

Fix for the Pencil Mongo additions

[HTML5 client] Temporarily hide moderator view of lock settings

[HTML5 client] Add missing states in emoji button icon change

[HTML5 Client] Fix for locales containing `_`

[HTML5] -Allow HTML5 Moderator

[HTML5] - Change toggle-switch  on/off state colors

... And adjusted the way we fetch annotation statuses from the config

Made sure the locales that contain underscore are displayed properly when shown as current language in the Settings window.

Updating presenter status

[HTML5] Add a check for the passed credentials agains the token in Acl

[HTML5 client] Modify format of TURN server config for webrtc

 - replace voice user when a new user joined voice conf event is rece…