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
	?FurtiveA@@YAXAAV?$TBuf@$0BAA@@@@Z @ 1 NONAME ; void __cdecl FurtiveA(class TBuf<256> &)