Refine genRefMap
Fix abu captcha
Init pByNum lazily
Move all 'Pview' functions to Object.create
Fix pviews
Merge upstream
Fix hana loadNew
Fix pviews 2
Fix thread expanding. Fixes #456
Update op's refmap after pviews loading
Mark refs to OPs
Fix loadPages
Fix updRefMap
iichan.ru -> iichan.hk
Fix readViewedPosts
Add full refmap only to op's preview
Fix pviews
Improve abu captcha