Alpha sort the test list, add missing ones, remove removed ones

--HG--
branch : SDL-1.2
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/branches/SDL-1.2%402248

test/README

 
 These are test programs for the SDL library:
 
-	testver		Check the version and dynamic loading and endianness
-	testtypes	Check to see if the data types are the correct size
+	checkkeys	Watch the key events to check the keyboard
+	graywin		Display a gray gradient and center mouse on spacebar
+	loopwave	Audio test -- loop playing a WAV file
+	testalpha	Display an alpha faded icon -- paint with mouse
+	testbitmap	Test displaying 1-bit bitmaps
+	testblitspeed	Tests performance of SDL's blitters and converters.
+	testcdrom	Sample audio CD control program
+	testcursor	Tests custom mouse cursor
+	testdyngl	Tests dynamically loading OpenGL library
+	testerror	Tests multi-threaded error handling
+	testfile	Tests RWops layer
+	testgamma	Tests video device gamma ramp
+	testgl		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
-	testerror	Tests multi-threaded error handling
+	testoverlay	Tests the software/hardware overlay functionality.
+	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
+	testsprite	Example of fast sprite movement on the screen
 	testtimer	Test the timer facilities
-	loopwave	Audio test -- loop playing a WAV file
-	testcdrom	Sample audio CD control program
-	testkeys	List the available keyboard keys
+	testver		Check the version and dynamic loading and endianness
 	testvidinfo	Show the pixel format of the display and perfom the benchmark
-	checkkeys	Watch the key events to check the keyboard
 	testwin		Display a BMP image at various depths
-	graywin		Display a gray gradient and center mouse on spacebar
-	testsprite	Example of fast sprite movement on the screen
-	testbitmap	Test displaying 1-bit bitmaps
-	testalpha	Display an alpha faded icon -- paint with mouse
 	testwm		Test window manager -- title, icon, events
 	threadwin	Test multi-threaded event handling
-	testgl		A very simple example of using OpenGL with SDL
-	testjoystick	List joysticks and watch joystick events
-	testoverlay	Tests the software/hardware overlay functionality.
-	testoverlay2	Tests the overlay flickering/scaling during playback.
-	testblitspeed	Tests performance of SDL's blitters and converters.
-
+	torturethread	Simple test for thread creation/destruction