kmx git

src/events/SDL_displayevents_c.h

Author	Commit	Date	CI	Message
	50d50025	2018-08-23T02:21:17		Fixed build
	f225af0c	2018-08-22T21:48:28		Added SDL_GetDisplayOrientation() to get the display orientation, and added a new event SDL_DISPLAYEVENT to notify the application when the orientation changes. Documented the values returned by the accelerometer and gyroscope sensors