V1.4 * Fixed critical high memory usage problem
* Fixed critical sometimes crashes problem
* No more problems with high tex. size
* Added BIN file support for user-edited and original BINs(支持编辑导入导出单独bin文件)
* Max tex. size increased to 1024x1024 for loaded external textures(贴图最大支持1024x1024)
* Cleanup codes, more optimization and stable