Convert homepage thumbs to JPG.

Author: XhmikosR

source/assets/img/screenshots/mpc-hc.dvb.thumb.jpg

@@ -28,7 +28,7 @@
 <div class="row features gallery">
     <div class="col-xs-12 col-sm-4">
         <a class="thumbnail" href="/assets/img/screenshots/mpc-hc.original.png" title="MPC-HC's main window">
-            <img src="/assets/img/screenshots/mpc-hc.original.thumb.png" width="300" height="200" alt="MPC-HC's main window">
+            <img src="/assets/img/screenshots/mpc-hc.original.thumb.jpg" width="300" height="200" alt="MPC-HC's main window">
         </a>
         <h1>Lightweight</h1>
         <p>
@@ -37,7 +37,7 @@ <h1>Lightweight</h1>
     </div>
     <div class="col-xs-12 col-sm-4">
         <a class="thumbnail" href="/assets/img/screenshots/mpc-hc.toolbar.png" title="MPC-HC with custom toolbar" data-title-id="title-toolbar">
-            <img src="/assets/img/screenshots/mpc-hc.toolbar.thumb.png" width="300" height="200" alt="MPC-HC with custom toolbar">
+            <img src="/assets/img/screenshots/mpc-hc.toolbar.thumb.jpg" width="300" height="200" alt="MPC-HC with custom toolbar">
         </a>
         <h1>Customizable</h1>
         <p>
@@ -47,7 +47,7 @@ <h1>Customizable</h1>
     </div>
     <div class="col-xs-12 col-sm-4">
         <a class="thumbnail" href="/assets/img/screenshots/mpc-hc.dvb.png" title="MPC-HC as DVB Player">
-            <img src="/assets/img/screenshots/mpc-hc.dvb.thumb.png" width="300" height="200" alt="MPC-HC as DVB Player">
+            <img src="/assets/img/screenshots/mpc-hc.dvb.thumb.jpg" width="300" height="200" alt="MPC-HC as DVB Player">
         </a>
 
         <h1>All around player</h1>