Real time communication improvements (#1147)

* voice-video-messenger: remove duplicates with instant-messenger

also move Tox and Jami to Instant Messengers, Change Jitsi to Jitsi Meet

* instant-messenger: remove platforms of Signal Desktop

https://github.com/privacytoolsIO/privacytools.io/issues/967#issuecomment-520268788

* instant-messenger: add indepedent security audits

* voice-video-messenger: mention that many are already listed above

* instant-messenger: fix formatting & mention features of Jami

* voice-video-messenger: list Mumble

* update source_code.md

* voice-video-messenger: fix card

* add Mumble.png

* Small revisions to the instant messengers

* Spelling!

* voice-video-messenger: add a warning on Jitsi Meet WebRTC

* instant-messenger: remove a from Jami

* instant-messenger: add VoIP badges

* Use updated label functionality

The labels/badges functionality added to cardv2.html in cbe5de4cc2 work better here.

* Fix Jitsi Meet warning badge

_includes/sections/instant-messenger.html

@@ -1,7 +1,7 @@
 <h1 id="im" class="anchor"><a href="#im"><i class="fas fa-link anchor-icon"></i></a> Encrypted Instant Messenger</h1>
 
 <div class="alert alert-warning" role="alert">
-  <strong>If you are currently using an Instant Messenger like LINE, Telegram, Viber, <a href="https://www.eff.org/deeplinks/2016/10/where-whatsapp-went-wrong-effs-four-biggest-security-concerns">WhatsApp</a>, or plain SMS messages you should pick an alternative here.</strong>
+  <strong>If you are currently using an Instant Messenger like Telegram, LINE, Viber, <a href="https://www.eff.org/deeplinks/2016/10/where-whatsapp-went-wrong-effs-four-biggest-security-concerns">WhatsApp</a>, or plain SMS you should pick an alternative here.</strong>
 </div>
 
 
@@ -10,21 +10,20 @@ title="Signal"
 image="/assets/img/tools/Signal.png"
 description="Signal is a mobile app developed by Open Whisper Systems. The app provides instant messaging, as well as voice and video calling.
 All communications are end-to-end encrypted. Signal is free and open source."
+labels="success:VoIP"
 website="https://signal.org/"
 forum="https://forum.privacytools.io/t/discussion-signal/664"
 github="https://github.com/signalapp"
 android=""
 ios=""
-mac=""
-windows=""
-linux=""
 %}
 
 
 {% include cardv2.html
 title="Wire"
 image="/assets/img/tools/wire.png"
-description='A free software End-to-End Encrypted chatting application that supports instant messaging, voice, and video calls. Full source code is available. <span class="badge badge-warning" data-toggle="tooltip" title="Wire stores metadata such as list of your connections/conversations in plaintext (= not encrypted)."><a href="https://www.vice.com/en_us/article/gvzw5x/secure-messaging-app-wire-stores-everyone-youve-ever-contacted-in-plain-text">Warning</a></span>'
+description="A free software End-to-End Encrypted chatting application that supports instant messaging, voice, and video calls. Full source code is available."
+labels="warning:<a href=//www.vice.com/en_us/article/gvzw5x/secure-messaging-app-wire-stores-everyone-youve-ever-contacted-in-plain-text>Warning</a>:Wire stores metadata such as list of your connections/conversations in plaintext (= not encrypted).,success:VoIP"
 website="https://wire.com/"
 forum="https://forum.privacytools.io/t/discussion-wire/750"
 github="https://github.com/wireapp/"
@@ -53,12 +52,14 @@ web=""
   <ul>
     <li><a href="https://conversations.im/">Conversations</a> (Android) - An open source Jabber/XMPP client for Android 4.4+ smartphones. <span class="badge badge-success">OMEMO</span></li>
     <li><a href="https://gajim.org/">Gajim</a> (FreeBSD, Linux, Windows) - An open source fully featured XMPP client. <span class="badge badge-success">OMEMO</span></li>
-    <li><a href="https://monal.im/">Monal</a> (iOS, MacOS) - An XMPP client in active development. <span class="badge badge-success">OMEMO</span></li>
+    <li><a href="https://monal.im/">Monal</a> (iOS, MacOS) - An XMPP client in active development. <span class="badge badge-success">OMEMO</span> <span class="badge badge-success">VoIP</span></li>
     <li><a href="https://omemo.top/">Other OMEMO ready clients</a>.</li>
   </ul>
   <li><a href="https://www.kontalk.org/">Kontalk</a> - A community-driven instant messaging network. Supports end-to-end encryption. Both client-to-server and server-to-server channels are fully encrypted.</li>
   <li><a href="https://keybase.io/">Keybase</a> - <span class="badge badge-warning" data-toggle="tooltip" title="This software relies on a closed-source central server.">Warning</span> End-to-end encrypted messaging with social verification.</li>
   <li><a href="https://status.im/">Status</a> - <span class="badge badge-warning">Experimental</span> A free and open-source, peer-to-peer, encrypted instant messanger with support for DAPPs.</li>
+  <li> <a href="https://tox.chat/">Tox</a> - <span class="badge badge-warning">Experimental</span> A free and open-source, peer-to-peer, encrypted instant messaging and video calling software. <span class="badge badge-success">VoIP</span></li>
+  <li><a href="https://jami.net/">Jami (formerly Ring/SFLphone)</a> - Gives you full control over your communications and an unmatched level of privacy. Jami has <em>text messaging, video and audio calls, file transfer, video conferencing</em>. <span class="badge badge-success">VoIP</span></li>
 </ul>
 
 
@@ -67,5 +68,11 @@ web=""
 <ul>
   <li><a href="https://firstlook.org/theintercept/2015/07/14/communicating-secret-watched/">Chatting in Secret While We're All Being Watched - firstlook.org</a></li>
   <li><a href="https://signal.org/android/apk/">Advanced users with special needs can download the Signal APK directly. Most users should not do this under normal circumstances.</a></li>
+  <li>Independent security audits</li>
+  <ul>
+    <li><a href="https://eprint.iacr.org/2016/1013.pdf">A Formal Security Analysis of the Signal Messaging Protocol (2019)</a> by Katriel Cohn-Gordon, Cas Cremers, Benjamin Dowling, Luke Garratt and Douglas Stebila</li>
+    <li><a href="https://wire.com/en/security/#audits">Independent security audits</a> on Wire's website</li>
+    <li><a href="https://keybase.io/docs-assets/blog/NCC_Group_Keybase_KB2018_Public_Report_2019-02-27_v1.3.pdf">Keybase's Protocol Security Review (2019)</a> by <a href="https://www.nccgroup.trust/">NCC Group</a></li>
+  </ul>
 </ul>