Merge branch 'release' into develop
add resources for develop and testing.
Merge pull request #7 from changyou/release

Release Pack1
add CNZZ stats code
add wallpaper upload page
wallpaper upload page
modify wallpaper upload page
Save dwallpaper data to database
refactor uploadPage logic
add ring upload page
modify anthpack dependency version
use designer url prefix for preview image
modify preview image size
remove test.js
remove express.logger in production env
remove upload file in temp
change resource path
change resource saving path policy.
add wallpaper model
modify file save name with extname