Update to Bootstrap 2.3.0

assets/css/less/responsive-utilities.less

@@ -3,6 +3,13 @@
 // --------------------------------------------------
 
 
+// IE10 Metro responsive
+// Required for Windows 8 Metro split-screen snapping with IE10
+// Source: http://timkadlec.com/2012/10/ie10-snap-mode-and-responsive-design/
+@-ms-viewport{
+  width: device-width;
+}
+
 // Hide from screenreaders and browsers
 // Credit: HTML5 Boilerplate
 .hidden {
@@ -41,3 +48,12 @@
   // Hide
   .hidden-phone      { display: none !important; }
 }
+
+// Print utilities
+.visible-print    { display: none !important; }
+.hidden-print     { }
+
+@media print {
+  .visible-print  { display: inherit !important; }
+  .hidden-print   { display: none !important; }
+}