Update error.php

<?php if ((!$statusFixed) && ($this->countModules('status'))) : ?>
needs to be changed by
<?php if ((!$statusFixed) && ($this->getInstance()->countModules('status'))) :?>

$this is, at that point, instantiated to JDocumentError which has not countModules method throwing an error.
Filter unpublished content items from search results.
Fixed  [#32901] The Multi Column Order don't work for the category blog view  

http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=32901&start=100
[#33787] Implement the recaptcha ID parameter
Add missing quotes
Merge pull request #3611 from vdespa/patch-13

Fixed  [#32901] The Multi Column Order don't work for the category blog ...
[#33676] Improve DB Query Code quality in Content<->Contact plugin (Fix #3537)
Merge pull request #3109 from atgbcn/patch-1

Update error.php
[#31588] JLayout for the toolbar-separator isn't working (Fix #1686)
Merge pull request #3362 from chrisdavenport/fix-tracker-30478

[#30478] Filter unpublished content items from search results.
Merge pull request #3649 from wilsonge/patch-25

[#33787] Implement the recaptcha ID parameter
[#31637] Contact form can be used to spam (Fix #2065)
code style