Revert "Refine the directly share logic, according to url referrer"

This reverts commit 52f31f2fb211b93adcf4eb715456a80c67a26d49.
Add "more ..." in detail page
weibo "@必应互动wood"
Add weibo authentication
image share logic : hardcode for Golden Horse Prize
Add verification file for sina weibo
set "searchPic=true" for sinaweibo
change appkey to "必应互动"
change sina weibo appkey
sina weibo @XXX
Change sina weibo @XXX
Add share icon
Adhoc : sina weibo share title
Share detail page image
Add lock for vote action and count PV
Add PV statistic for detail page
Remove obsolete API
Give the newest topic if it isn't specified
Add form code and fix search issue
Fix comment time issue