Update search.php
replaced previous solution by improved one
fixed typo
fixed typo
Reverted to first solution

The last solution integrating userState introduced a new issue where the ordering field was hold even when not passed in. So the userState is dropped again and the ordering field is evaluated on every page load.
Fixed typo

Replaced the expected REQUEST variables for filter order and filter order direction by commonly used variable names.
Update search.php
Hide the template thumb on phones

Tracker:
http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=33666&start=0
PR Request on Github from Joomla Code Patch

http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=30235

Angelika Reisiger was supplying a patch on joomlacode which has been patched here too now.
Update default.php
Update default.php
SEO improvement to robot.txt

SEO improvement to robot.txt allowing .css and .js file to be accessed by bots in their crawlings.
See https://github.com/joomla/joomla-cms/issues/3937
Update robots.txt.dist

I've revised a bit the code again, giving total access to both `templates` and `media`, since there could be images and other useful stuff apart `CSS` and `js` files.

Should be evaluated if totally delete the filters or leave them commented.
Update robots.txt.dist

as per https://github.com/joomla/joomla-cms/pull/3965 removed the commented folders (templates and media)
Missing colspan
[bug][31878] Proper escaping. Fixes #3894
Merge pull request #3968 from losedk/colspan

[#33991] Missing colspan
Merge branch 'patch-20' of github.com:zero-24/joomla-cms into zero-24-patch-20
Merge branch 'zero-24-patch-20' into staging
[bug][30472] Cannot cancel Download Tracks in com_banners. Fixes #4002