Various Improvements:

- Metatags based on subblog and/or article
 - Drawer close button
 - RCC: media upload
 - RCC subpages: back button

rcc/res/rcc.js

@@ -2,6 +2,9 @@ window.onload = function () {
     var t = document.getElementsByTagName('textarea')[0];
     var offset = !window.opera ? (t.offsetHeight - t.clientHeight) : (t.offsetHeight + parseInt(window.getComputedStyle(t, null).getPropertyValue('border-top-width')));
 
+    /**
+     * The following three code clocks are for proper resizing of the input textarea
+     */
     var resize = function (t) {
         t.style.height = 'auto';
         t.style.height = (t.scrollHeight + offset ) + 'px';