v3.1 with brand-new framework

Laravel is so awesome! |∀ﾟ

Notice

You need to download both blessing-skin-server-v3.1.zip and vendor.zip, and put them into one folder since I separated vendors from main package.

[New] Brand-new project framework
[New] You can rename closet items now
[New] Options of caching things
[New] File cache for skin previews & avatars, etc
[New] Awesome internationalization!
[Improved] Stop rotating when pause
[Improved] Set display_errors to on
[Improved] Load envs to config to prevent cache problems
[Improved] Notice when submitted too many wrong passwords
[Improved] Show nickname of user instead of uid
[Fix] Preview of double layer skins
[Fix] Relative assets urls
[Fix] Support for sub directory
[Fix] 3d preview when select type at upload page
[Fix] Bug of transferring player
[Fix] Search of users' players on admin page