htmlToPlainText(): Format paragraphs with indentation (#7027)
htmlToPlainText(): Format paragraphs with indentation (#7027)

Cf. <https://www.mobileread.com/forums/showthread.php?p=4072308#post4072308>.
koreader/koreader,poire-z/koreader,Frenzie/koreader,Hzj-jie/koreader,koreader/koreader,Markismus/koreader,Frenzie/koreader,poire-z/koreader,mwoz123/koreader,NiLuJe/koreader,pazos/koreader,NiLuJe/koreader