[#7589] ticket:622 Make User indexable
[#7589] ticket:622 Tasks for indexing users
[#7589] ticket:622 Fix field types/appearance in the index
[#7589] ticket:622 Test for User.index()
[#7589] ticket:622 Add command to reindex all users
[#7656] ticket:648 Add initial stubs for user search page
[#7656] ticket:648 Refactor projects search form to something more generic
[#7656] ticket:648 Refactor projects search fn to generic one and add fn for users
[#7656] ticket:648 Move translate_query to SearchIndexable
[#7656] ticket:648 Refactor controller & template to reuse as much as we can
[#7656] ticket:648 Get rid of specific search functions, which aren't used now
[#7656] ticket:648 Change display name index type to allow not strict matches when searching
[#7656] ticket:648 Add default search fields for user & additional fields examples
[#7656] ticket:648 Display search results and small fixes
[#7656] ticket:648 Format registration date
[#7656] ticket:648 Fix test failing due to refactoring
[#7656] ticket:648 Add tests for user search
[#7656] ticket:648 Fix typo
[#7656] ticket:654 Added license information to new templates
[#7656] ticket:654 Removed quotes for search term