Make the JS console use a monospace font. Bug 124332, patch by

neil@parkwaycc.co.uk, r=bzbarsky, sr=hewitt

themes/modern/global/formatting.css

@@ -166,6 +166,10 @@ label[disabled="true"] {
   font-weight: bold;
 }
    
+.monospace {
+  font-family: monospace;
+}
+
 .indent {
   margin-left: 20px;
 }