update markdown hint

show visit count in topic index
add link to SegmentFault
Merge pull request #330 from jiyinyiyong/improve-contet

Some improvement on topic content
fix reply2 button
fix reply box height
Merge pull request #331 from jiyinyiyong/fix-reply2-button

Fix reply2 button
精简主页的载入
接入 google 搜索. fix #334
fix #334
更精细的提示
去掉了 keyword
fix: submit with ctrl+entry or comand+enter
update jquery; drop fancybox and ajaxuploader
Merge pull request #335 from jiyinyiyong/fix-editor-shortcut

fix: submit with ctrl+entry or comand+enter
关闭邮件通知功能
fix tests
connect to newrelic
delegate click items on classes
change delegate element
Merge pull request #339 from cnodejs/update-jquery

Update jquery