Removed query done on identifiers, to be replaced by better query in the service
Initial query on multiple fields
Updated field to fetch course name
Also search in identifiers if the query has a single word
Refactoring identifiers field reference
Make sure there is a query when searching for identifiers
Updated use of solr pf
Merge branch 'master' into places-search-query-improvements

* master:
  Places: expose all identifiers for POIs
Merge pull request #76 from ox-it/places-search-query-improvements

Places search query improvements