add notification for manual crop settings
add notification for manual crop settings

Frenzie/koreader,Hzj-jie/koreader-base,lgeek/koreader,mwoz123/koreader,Frenzie/koreader,koreader/koreader-base,NiLuJe/koreader-base,koreader/koreader,houqp/koreader,Frenzie/koreader-base,poire-z/koreader,Markismus/koreader,houqp/koreader-base,NiLuJe/koreader-base,koreader/koreader-base,Hzj-jie/koreader-base,ashhher3/koreader,koreader/koreader-base,koreader/koreader,frankyifei/koreader-base,frankyifei/koreader,frankyifei/koreader-base,koreader/koreader-base,Hzj-jie/koreader-base,Frenzie/koreader-base,NiLuJe/koreader,noname007/koreader,NiLuJe/koreader-base,Hzj-jie/koreader,apletnev/koreader-base,mihailim/koreader,apletnev/koreader-base,Hzj-jie/koreader-base,Frenzie/koreader-base,pazos/koreader,houqp/koreader-base,apletnev/koreader-base,chrox/koreader,Frenzie/koreader-base,ashang/koreader,apletnev/koreader,NickSavage/koreader,frankyifei/koreader-base,NiLuJe/koreader-base,apletnev/koreader-base,chihyang/koreader,houqp/koreader-base,poire-z/koreader,robert00s/koreader,houqp/koreader-base,NiLuJe/koreader,frankyifei/koreader-base