[data] Use correct syntax to unset CSS attributes (closes #8602446) 'default' is actually a recognized CSS cursor name (the regular pointer). Using this value doesn't revert to whatever cursor DOM elements have by default ('pointer' on links, 'text' on text, etc). The proper way to unset a CSS attribute on DOM elements is to set it to an empty string. http://stackoverflow.com/questions/2027935/how-to-remove-css-property-using-javascript

--- a/web/data/cubicweb.htmlhelpers.js	Fri Nov 06 09:41:11 2015 +0100
+++ b/web/data/cubicweb.htmlhelpers.js	Fri Nov 13 14:29:48 2015 +0100
@@ -39,7 +39,7 @@
  */
 function resetCursor(result) {
     var body = document.getElementsByTagName('body')[0];
-    body.style.cursor = 'default';
+    body.style.cursor = '';
     // pass result to next callback in the callback chain
     return result;
 }