Element 3D 2.2.2 build 2140 新功能特点：
– Added AO contrast(环境吸收对比度)
– Relinking now works when entering Scene Interface.(进入界面是可以重新连接素材)
– C4D importer fixes.(C4D导入bug修复)
– Fixed animation engine when using rotated particles.(用到旋转的时候修复动画bug)
– Fixed Custom Textures not working with CC2015.(修复AE CC 2015中的自定义贴图bug)
– Fixed Obj exporter when using multiple materials.(用多重材质的OBJ文件导入bug)
