Regression fix: module article news show old news first

After updating to 3.2.0 module article news show old.
To really fix the issue reported: http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=28349&start=0

We should add desc/asc ordering in the menu while the current option should stay desc. Do not change the way it's currently work for backward compatibility.
Merge pull request #2446 from oc666/patch-1

Regression fix: module article news show old news first
# [#32412] protostar error page logo  Thanks David Beuving
(Fix #2503)
 + [#32660] TinyMCE editor lacks link relation option  Thanks Artur
Stępień
(Fix #2497)