Upgraded fontawesome to 3.1.0

added it to grunt update

UI/Content/FontAwesome/extras.less

@@ -0,0 +1,79 @@
+/* EXTRAS
+ * -------------------------- */
+
+/* Stacked and layered icon */
+.icon-stack();
+
+/* Animated rotating icon */
+.icon-spin {
+  display: inline-block;
+  -moz-animation: spin 2s infinite linear;
+  -o-animation: spin 2s infinite linear;
+  -webkit-animation: spin 2s infinite linear;
+  animation: spin 2s infinite linear;
+}
+
+@-moz-keyframes spin {
+  0% { -moz-transform: rotate(0deg); }
+  100% { -moz-transform: rotate(359deg); }
+}
+@-webkit-keyframes spin {
+  0% { -webkit-transform: rotate(0deg); }
+  100% { -webkit-transform: rotate(359deg); }
+}
+@-o-keyframes spin {
+  0% { -o-transform: rotate(0deg); }
+  100% { -o-transform: rotate(359deg); }
+}
+@-ms-keyframes spin {
+  0% { -ms-transform: rotate(0deg); }
+  100% { -ms-transform: rotate(359deg); }
+}
+@keyframes spin {
+  0% { transform: rotate(0deg); }
+  100% { transform: rotate(359deg); }
+}
+
+/* Icon rotations and mirroring */
+.icon-rotate-90:before{
+  -webkit-transform: rotate(90deg);
+  -moz-transform: rotate(90deg);
+  -ms-transform: rotate(90deg);
+  -o-transform: rotate(90deg);
+  transform: rotate(90deg);
+  filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=1);
+}
+
+.icon-rotate-180:before{
+  -webkit-transform: rotate(180deg);
+  -moz-transform: rotate(180deg);
+  -ms-transform: rotate(180deg);
+  -o-transform: rotate(180deg);
+  transform: rotate(180deg);
+  filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=2);
+}
+
+.icon-rotate-270:before{
+  -webkit-transform: rotate(270deg);
+  -moz-transform: rotate(270deg);
+  -ms-transform: rotate(270deg);
+  -o-transform: rotate(270deg);
+  transform: rotate(270deg);
+  filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=3);
+}
+
+.icon-flip-horizontal:before {
+  -webkit-transform: scale(-1, 1);
+  -moz-transform: scale(-1, 1);
+  -ms-transform: scale(-1, 1);
+  -o-transform: scale(-1, 1);
+  transform: scale(-1, 1);
+}
+
+.icon-flip-vertical:before {
+  -webkit-transform: scale(1, -1);
+  -moz-transform: scale(1, -1);
+  -ms-transform: scale(1, -1);
+  -o-transform: scale(1, -1);
+  transform: scale(1, -1);
+}