Replaced the javascript library used for the web phone. No video calls for now</dd><dd>Fixed showing codecs in Admin/PBX Nodes - show calls</dd><dd>Fixed IVR mediafile search</dd><dd>Fixed DIDs comment in Campaign</dd><dd>Added an unmute all button for conferences</dd><dd>Added a quiet option to conferences</dd><dd>Added options for talker optimization to conference</dd><dd>Added multiple delete to Do Not Call numbers</dd><dd>Added Microsoft Azure Text to Speech