Fix point release and revision detection in Version:getShortVersion (#6693)
Fix point release and revision detection in Version:getShortVersion (#6693)


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