Add new IRC network Libera.chat, the successor in the spirit of Freenode.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit b2f5670d7e)

kopete/protocols/irc/ircnetworks.xml

@@ -1460,4 +1460,15 @@
             </server>
         </servers>
     </network>
+    <network>
+        <name>Libera.chat</name>
+        <description>Libera.chat, a community platform for free and open-source software and peer directed projects.</description>
+        <servers>
+            <server>
+                <host>irc.libera.chat</host>
+                <port>6697</port>
+                <useSSL>true</useSSL>
+            </server>
+        </servers>
+    </network>
 </networks>

ksirc/KSOpenkSirc/servers.txt

@@ -652,3 +652,4 @@ ZUHnet:Random server:irc.zuh.net:6667:
 ZiRC:Random server:irc.zirc.org:6660,6662,6665:
 Zurna:Random server:irc.zurna.net:6667:
 euIRC:Random server:irc.euirc.net:6665,6666,6668:
+Libera.chat:Random server:irc.libera.chat:6667: