If you sort by a column, it will also sort these 'recent' menu items.

Breaks if you use custom listing in app/view/twig/custom/  with a
field that doesn't exist in other contenttypes.
Also return Timezone on ajaxy save for momentJS
Merge pull request #2166 from GDmac/datetime

Also return Timezone on ajaxy save for momentJS
Change default order of menu items to `datechanged`.
For 2.1 I want to factor out calls to "date('Y-m-d H:i:s')". This is a start. These functions are not used anywhere, yet.
Merge pull request #2165 from xiaohutai/master

If you sort by a column, it will also sort these 'recent' menu items.