Document allow_dragresize option.

converse.js

@@ -107,8 +107,8 @@
         },
         refreshWebkit: function () {
             /* This works around a webkit bug. Refresh the browser's viewport,
-            * otherwise chatboxes are not moved along when one is closed.
-            */
+             * otherwise chatboxes are not moved along when one is closed.
+             */
             if ($.browser.webkit) {
                 var conversejs = document.getElementById('conversejs');
                 conversejs.style.display = 'none';

docs/source/configuration.rst

@@ -122,6 +122,15 @@ Allow users to add one another as contacts. If this is set to false, the
 sections will all not appear. Additionally, all incoming contact requests will be
 ignored.
 
+allow_dragresize
+----------------
+
+* Default: ``true``
+
+Allow users to resize chats by dragging the edges. Currently only supports
+vertical resizing, horizontal resizing coming soon.
+
+
 allow_muc
 ---------