Improve mobile layout

* more densely packed channel switching buttons (increased their size to better match android design guidelines)
* disable zooming
* disable scrolling to the side

css/glowingbear.css

@@ -287,6 +287,23 @@ input[type=text], input[type=password], .badge {
     #bufferlines td.prefix:after {
         content: ">";
     }
+    .nav li.bufferfilter {
+        margin-top: 2px;
+        height: 47px;
+    }
+    .nav li form, .nav li form input {
+        height: 100%;
+    }
+    .nav-stacked li {
+        float: left;
+    }
+    .nav-stacked li a {
+        min-width: 80px;
+        padding: 15px;
+    }
+    .hide-mobile {
+        display: none;
+    }
 }
 .color-light-green {
     color: chartreuse;