User list: Avoid dupes and better sorting. Fix #2420
User list: Avoid dupes and better sorting. Fix #2420

bluelml/core,pixelipo/server,sharidas/core,xx621998xx/server,jbicha/server,jbicha/server,sharidas/core,jbicha/server,IljaN/core,endsguy/server,pixelipo/server,Ardinis/server,nextcloud/server,whitekiba/server,sharidas/core,jbicha/server,michaelletzgus/nextcloud-server,endsguy/server,andreas-p/nextcloud-server,lrytz/core,pollopolea/core,pmattern/server,nextcloud/server,pollopolea/core,lrytz/core,pmattern/server,IljaN/core,nextcloud/server,lrytz/core,Ardinis/server,endsguy/server,cernbox/core,andreas-p/nextcloud-server,pollopolea/core,phil-davis/core,lrytz/core,whitekiba/server,michaelletzgus/nextcloud-server,andreas-p/nextcloud-server,owncloud/core,andreas-p/nextcloud-server,bluelml/core,michaelletzgus/nextcloud-server,xx621998xx/server,bluelml/core,pollopolea/core,pixelipo/server,xx621998xx/server,whitekiba/server,sharidas/core,bluelml/core,owncloud/core,cernbox/core,cernbox/core,whitekiba/server,pmattern/server,endsguy/server,IljaN/core,pixelipo/server,pollopolea/core,IljaN/core,owncloud/core,lrytz/core,IljaN/core,owncloud/core,cernbox/core,nextcloud/server,michaelletzgus/nextcloud-server,pmattern/server,endsguy/server,Ardinis/server,pixelipo/server,andreas-p/nextcloud-server,xx621998xx/server,Ardinis/server,owncloud/core,cernbox/core,pmattern/server,Ardinis/server,xx621998xx/server,whitekiba/server,jbicha/server,sharidas/core,bluelml/core