Update Font Awesome to v4.1.0.

Author: XhmikosR

site/_includes/css/font-awesome.css

@@ -1,11 +1,11 @@
 /*!
- *  Font Awesome 4.0.3 by @davegandy - http://fontawesome.io - @fontawesome
+ *  Font Awesome 4.1.0 by @davegandy - http://fontawesome.io - @fontawesome
  *  License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License)
  */
 @font-face {
   font-family: 'FontAwesome';
-  src: url('../fonts/fontawesome-webfont.eot?v=4.0.3');
-  src: url('../fonts/fontawesome-webfont.eot?#iefix&v=4.0.3') format('embedded-opentype'), url('../fonts/fontawesome-webfont.woff?v=4.0.3') format('woff'), url('../fonts/fontawesome-webfont.ttf?v=4.0.3') format('truetype'), url('../fonts/fontawesome-webfont.svg?v=4.0.3#fontawesomeregular') format('svg');
+  src: url('../fonts/fontawesome-webfont.eot?v=4.1.0');
+  src: url('../fonts/fontawesome-webfont.eot?#iefix&v=4.1.0') format('embedded-opentype'), url('../fonts/fontawesome-webfont.woff?v=4.1.0') format('woff'), url('../fonts/fontawesome-webfont.ttf?v=4.1.0') format('truetype'), url('../fonts/fontawesome-webfont.svg?v=4.1.0#fontawesomeregular') format('svg');
   font-weight: normal;
   font-style: normal;
 }