* (bug 14515) HTML nesting cleanup on edit form
* (bug 14647) Removed unused 'townBox' CSS classes
* (bug 14687) OutputPage::addStyle() now adds type="text/css" like it should.
+* OpenSearch cleanup; Firefox now sends you to the search page for empty
+ searches instead of the domain root (which may not even be a wiki).
+
=== API changes in 1.13 ===