SDL2/test

These are test programs for the SDL library:

	checkkeys	Watch the key events to check the keyboard
	loopwave	Audio test -- loop playing a WAV file
	testaudioinfo	Lists audio device capabilities
	testcdrom	Sample audio CD control program
	testerror	Tests multi-threaded error handling
	testfile	Tests RWops layer
	testgl2		A very simple example of using OpenGL with SDL
	testhread	Hacked up test of multi-threading
	testiconv	Tests international string conversion
	testjoystick	List joysticks and watch joystick events
	testkeys	List the available keyboard keys
	testloadso	Tests the loadable library layer
	testlock	Hacked up test of multi-threading and locking
	testmultiaudio	Tests using several audio devices
	testoverlay2	Tests the overlay flickering/scaling during playback.
	testpalette	Tests palette color cycling
	testplatform	Tests types, endianness and cpu capabilities
	testsem		Tests SDL's semaphore implementation
	testshape	Tests shaped windows
	testsprite2	Example of fast sprite movement on the screen
	testtimer	Test the timer facilities
	testver		Check the version and dynamic loading and endianness
	testwm2		Test window manager -- title, icon, events
	torturethread	Simple test for thread creation/destruction
	controllermap   Useful to generate Game Controller API compatible maps