Documented the global plugin
Added dynamic documentation to the helper plugin.
Documented the integration plugin.
Fixed a typo in the search plugin and added docs
Added docs for the template plugin
Added inline documentation for the theme plugin
Added navigation inline docs
Changed the {{ pages:page_tree }} default sort column to "sort" from "title".
Documented the plugin.
Merge branch '2.2/develop' of github.com:pyrocms/pyrocms into 2.2/develop