camera class update:
	assymetrical frustrum in funciton of type in constructor (0 or 1)
renderer update:
	add camera_two (its getter, its instantiation)
dc and dioc fixed : 2; 0.65
Merge branch 'master' of github.com:RealVirtImac/3DObs

Conflicts:
	include/Renderer.hpp
	src/Renderer.cpp