Function gl::DebugMessageControl

pub unsafe fn DebugMessageControl(source: GLenum,
                                  type_: GLenum,
                                  severity: GLenum,
                                  count: GLsizei,
                                  ids: *const GLuint,
                                  enabled: GLboolean)

Fallbacks: DebugMessageControlARB, DebugMessageControlKHR