1. -Change camera, use rotation instead of look at.
2. -Init a good pos for EditCameraWnd.
3. -Remove default camera state member and restore operation.
1. -Delete a function OnActivateComponentInstance. It seems useless.
1. -Project files error.
修改LanguageManager内部数据结构
add .gitignore file
1. -Add picture resource.
Merge branch 'master' of https://github.com/beyondlwm/FCEngine into wilford_sync
FBO中的DepthBuffer实现由TextureRectangle改为RenderBuffer