Swop mute / un-mute icons back.

README.rst

@@ -63,7 +63,7 @@ v2.0.1 (UNRELEASED)
 - Increase volume slider handle by 30% to make it easier to grab on mobile devices
 - Add application cache manifest file for quicker loads and to allow client devices to detect when local caches should be invalidated.
 - Fix vertical alignment of playback control buttons in footer.
-- Swop icons and use standard Mopidy mixer methods to mute / un-mute playback.
+- Use standard Mopidy mixer methods to mute / un-mute playback.
 
 v2.0.0 (26-3-2015)
 ------------------

mopidy_musicbox_webclient/static/index.html

@@ -117,7 +117,7 @@
         </li>
         <li id="" data-icon="false">
             <div><!-- slider for volume -->
-                <a href="#" onclick="toggleMute(); return false;"><span title="Toggle mute"><i id="mutebt" class="fa fa-volume-off"></i></span></a>
+                <a href="#" onclick="toggleMute(); return false;"><span title="Toggle mute"><i id="mutebt" class="fa fa-volume-up"></i></span></a>
                 <label for="volumeslider" class="ui-hidden-accessible">Volume</label>
                 <input id="volumeslider" data-highlight="true" name="volumeslider" data-mini="true" type="range" min="0"
                        value="0" max="100" onchange="doVolume(this.value);"/>

mopidy_musicbox_webclient/static/js/controls.js

@@ -427,7 +427,7 @@ function triggerVolume() {
 function toggleMute() {
     mopidy.mixer.getMute().then(function(mute) {
         mopidy.mixer.setMute(!mute);
-        if (!mute) {
+        if (mute) {
             $("#mutebt").attr('class', 'fa fa-volume-up');
         } else {
             $("#mutebt").attr('class', 'fa fa-volume-off');