wwww added timer!!

wwww added timer!!

	modified:   16.exe
	deleted:    16.hed
	modified:   bakapi.exe
	modified:   exmmtest.exe
	modified:   fmemtest.exe
	modified:   fontgfx.exe
	modified:   fonttest.exe
	modified:   inputest.exe
	modified:   makefile
	modified:   maptest.exe
	modified:   palettec.exe
	modified:   pcxtest.exe
	modified:   scroll.exe
	modified:   sountest.exe
	modified:   src/lib/16_head.c
	modified:   src/lib/16_head.h
	modified:   src/lib/doslib/cpu.c
	modified:   src/lib/mapread.c
	modified:   src/lib/scroll16.c
	modified:   src/lib/scroll16.h
	new file:   src/lib/timer.c
	new file:   src/lib/timer.h
	modified:   src/scroll.c
	modified:   test.exe
	modified:   test2.exe
	modified:   tsthimem.exe