sam marshall 4359ef18bb MDL-58885 core_search: Add group support
Adds group support to the core search API and the Solr search engine.
This allows for:

* User searching by group (in the API only, no interface yet)
* Automatically restrict search results by group (in some cases like
  separate-groups forums)
2018-02-16 16:57:00 +00:00
..