|SOURCE|
[Linux::Window]
* This class will create an OpenGL-accelerated window with which the Rasteriser
  can be associated with and the framebuffer copied to the OpenGL window
* The constructor and destructor take care of initialising the member variables
  to sane values and deallocating any used memory, respectively
|SOURCE|
[Linux::Window]
* Copy constructor and assignment operator made private to prevent default ones
  being generated
* Added X and Y coordinate member variables
* CreateWindow sets up a 32-bit RGBA8 OpenGL X11 window, sets the clear colour
  to red, and swaps the framebuffers for OpenGL
[Linux::Main]
* Added a test Raster::Window