add weibo quick login
minor fix for weibo quick login
add warn message because weibo auth can not work now
add dynamic effect flash notice
add fragment cache helper and fix righ column fragement double render
fix service control script to output error.log
fix button tag unclosed bug.
fix weibo user can not login bug.
add weibo icon to login page.
add weibo login button
show weibo user logo and profile url
minor fix for weibo user and share
minor fix for spellcheck
fix IE bug with open.window
add model validation
use tag as category: blog or note
add js to toggle select/remove tag
slug url format validation
fix tag show bug
tag validation, permit + or # sign