readergoto: use the term page and location based on doc type
readergoto: use the term page and location based on doc type

pazos/koreader,lgeek/koreader,Frenzie/koreader,Hzj-jie/koreader,Frenzie/koreader,apletnev/koreader,NiLuJe/koreader,robert00s/koreader,frankyifei/koreader,NiLuJe/koreader,NickSavage/koreader,mwoz123/koreader,mihailim/koreader,chihyang/koreader,poire-z/koreader,koreader/koreader,poire-z/koreader,koreader/koreader,Markismus/koreader,houqp/koreader