relax some username validation requirements to allow period, whitespace, dash and underscore
hardcode allowed chars
UI bug fix
Merge branch 'schema'
Merge branch 'username_validation'
fix registration workflow
removed unnecessary views
cleanup loose ends in customizations from last major EF change
add verification checks that event handlers are using the right user account type
allow easy override of query filter
can't repeat special chars in username
nugets for 7.1
fix order by issue for complex filter logic
extension methods for UpdateClaims that accept IEnumberable
trigger db load