must make sure to detach old media db before renaming
must make sure to detach old media db before renaming

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