Color avatars of non-existing users gray and display X instead
Color avatars of non-existing users gray and display X instead

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