Enabling kernel build without funky entry points. Turning genexec into empty command and using dogenexec manually to workaround constant rebuilding due to sistematic regeneration of exec enums.

EXPORTS
	Init4 @ 1 NONAME
	ChkC4 @ 2 NONAME
	BlkI4 @ 3 NONAME
	GetGeneration @ 4 NONAME
	RBlkI4 @ 5 NONAME
	SetCloseLib @ 6 NONAME