GitLab

Changed coral glm native classes to always include glm headers. It was necessary because forward declaration of glm types is not possible due to internal glm implementation strategy. A change in glm code would be the best solution for us. The task of contacting glm manteiner for this purpose is already created.

- GLM must be included as <glm/glm.h>, not <glm.h>
- Currently <glm/glm.h> must be included *before* the native classes in
order to use them.
- Fixed a CORAL_PATH issue with the tests.

Install now copies the headers from include/glm. More tests to quat rotationfromto. screenToClip function.

Added quat functionality on Lua wrapper (not testes yet). Added quat operations for vec and mat on Lua wrapper

Added Quat native class, added quat operations in vec3 and mat4 native classes. Fixed quaternion shortMix function in gtx