display total number and number of free slots. see #138

pyweb/mumble/media/js/rendermumbleserver.js

@@ -15,6 +15,9 @@ function renderserverinfos( server ){
     buf.push( interpolate(
         ngettext( "Currently, %s user is online.", "Currently, %s users are online.", server.users_online ),
         [server.users_online] ) );
+    buf.push( interpolate(
+        gettext("This server has %s slots, %s of which are free."), [server.users, (server.users - server.users_online)]
+        ) );
     buf.push( interpolate(
         ngettext( "Currently, there is %s channel.", "Currently, there are %s channels.", server.channel_cnt ),
         [server.channel_cnt] ) );

pyweb/mumble/views.py

@@ -112,6 +112,7 @@ def serverinfo( request, server ):
             'connecturl':    srv.connecturl,
             'prettyversion': srv.prettyversion,
             'url':           srv.url,
+            'users':         (srv.users or srv.server.getDefaultConf()['users']),
             'users_regged':  srv.users_regged,
             'users_online':  srv.users_online,
             'channel_cnt':   srv.channel_cnt,