add option to disable highlighting as well as dictionary lookup This should also fix #973.
add option to disable highlighting as well as dictionary lookup
This should also fix #973.

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