Reset refresh rate counter on explicit full refreshs (#2394)
Reset refresh rate counter on explicit full refreshs (#2394)

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