remove local Users entity and use Core instead. reorganize Admin controller to eliminate redirect.
add note to installer about possible need. I don't know what was in last 'real' version of Dizkus, so it is hard to know what is needed on upgrade.
rename property
update display of rank info
set rank in ForumUser entity, not User attributes.
use constants
correct mistakes in 930b5444dd5bb188dabe2ed8d98962cb77d7b37b - we must be using the local ForumUser entity and not the core. Also adjust query to gather correct information.
add methods to Rank and correct clearing of rank from ForumUser
add comments for later review.