Merge pull request #1 from Madimo/master

....
xsrf_cookies
Remove 'avatar_url'
Update avatar uploader
Now you can remove your avatar
Update username re
fix a bug
Move qiniu-related settings to settings.py
Merge pull request #2 from whtsky/patch-move-qiniu-settings

Move qiniu-related settings to settings.py
add favicon.ico and apple-touch-icon
add background color
add
Don't escape '
Users' scalable yes
Other update
To-do: Async
Add page description
Allow same reply
Add Favorite
Dropdown menu