don't lose selection when changing deck
don't lose selection when changing deck

jakesyl/ruby-card,weihautin/anki,weihautin/anki,hssm/anki,eduOS/anki,jakesyl/ruby-card,jkitching/anki,LucasCabello/anki,ospalh/libanki3,holycrepe/anki,hssm/anki,abeyer/anki,Arthaey/anki,Stvad/anki,florianjacob/anki,socialpercon/anki-1,go38/anki,kenjhim/anki,xuewenfei/anki,subfusc/anki,sunclx/anki