leave new cards alone when exporting, so order is preserved (#447)
leave new cards alone when exporting, so order is preserved (#447)

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