Webrtc client side (#4026)

* WebRTC Server side

* WebRTC client side

* Bug fixes and improvements

* Pushing UI improvements for webrtc (#3728)

* Pushing UI improvements for webrtc

* Updating webrtc css

* PLT-3943 WebRTC P1: bug fixes and improvements

* Video resolution set to std, reduce volume of ringtone and flip video horizontally

* Fix calling a user B while WebRTC RHS is still opened

* Leave RHS opened when call ends, Fix isBusy on popover and channel_header

* Fix pre-release feature, RHS & System Console

* PLT-3945 - Updating UI for webrtc (#3908)

* PLT-3943 Webrtc p1

* Add ongoing call indicator when RHS is opened

* UI updates to to webrtc notifcation (#3959)

webapp/components/rhs_thread.jsx

@@ -282,6 +282,7 @@ export default class RhsThread extends React.Component {
                     <RhsHeaderPost
                         fromFlaggedPosts={this.props.fromFlaggedPosts}
                         fromSearch={this.props.fromSearch}
+                        isWebrtc={this.props.isWebrtc}
                         isMentionSearch={this.props.isMentionSearch}
                         toggleSize={this.props.toggleSize}
                         shrink={this.props.shrink}
@@ -362,6 +363,7 @@ RhsThread.defaultProps = {
 RhsThread.propTypes = {
     fromSearch: React.PropTypes.string,
     fromFlaggedPosts: React.PropTypes.bool,
+    isWebrtc: React.PropTypes.bool,
     isMentionSearch: React.PropTypes.bool,
     currentUser: React.PropTypes.object.isRequired,
     useMilitaryTime: React.PropTypes.bool.isRequired,