added segment experiment!

added segment experiment!
	modified:   16.exe
	modified:   16.hed
	new file:   16/segm/pee.c
	modified:   exmmtest.exe
	modified:   fontgfx.exe
	modified:   fonttest.exe
	modified:   inputest.exe
	modified:   maptest.exe
	modified:   palettec.exe
	modified:   pcxtest.exe
	modified:   sountest.exe
	modified:   test.exe
	modified:   test2.exe
	modified:   tsthimem.exe