support ifeng
Fix bugs in update() of SimpleProgressBar

Make calculation of percent to float. Also make dots works properly.
update bilibili
Percentage displayed as integer instead of float.
Merge pull request #39 from mozbugbox/progressbar-update-bug

Fix bugs in update() of SimpleProgressBar
fix #42: yinyuetai
fix #43: acfun
fix #43: acfun more
change > to - in progress bar
fix bilibili
fix #47: cntv
get clean id of bilibili
Merge pull request #51 from skydark/master

修复B站id获取错误
fix #50: acfun title
fix iask video for acfun
fix qq for bilibili
fix #49: tudou title
Revert last commit
Backoff bar received size when download failed
Merge branch 'master' into threaded-download