Dispatcher: increase hold_step for usability
Dispatcher: increase hold_step for usability

Hzj-jie/koreader,poire-z/koreader,Frenzie/koreader,pazos/koreader,koreader/koreader,mwoz123/koreader,koreader/koreader,Frenzie/koreader,poire-z/koreader,NiLuJe/koreader,NiLuJe/koreader