Fixes from the PaX team to eliminate executable stack markings

--- src/hermes/mmx_main.asm
+++ src/hermes/mmx_main.asm
@@ -70,5 +68,6 @@ endconvert:
 	
 	ret		
 
-
-
+%ifidn __OUTPUT_FORMAT__,elf
+section .note.GNU-stack noalloc noexec nowrite progbits
+%endif
--- src/hermes/mmxp2_32.asm
+++ src/hermes/mmxp2_32.asm
@@ -381,6 +381,7 @@ _convert_bgr555_cheat:
 
 .L4:		
 	jmp _mmxreturn
 
-
-
+%ifidn __OUTPUT_FORMAT__,elf
+section .note.GNU-stack noalloc noexec nowrite progbits
+%endif
--- src/hermes/x86_main.asm
+++ src/hermes/x86_main.asm
@@ -123,3 +123,7 @@ _Hermes_X86_CPU:
 
 .L1:	
 	ret
+
+%ifidn __OUTPUT_FORMAT__,elf
+section .note.GNU-stack noalloc noexec nowrite progbits
+%endif
--- src/hermes/x86p_16.asm
+++ src/hermes/x86p_16.asm
@@ -494,3 +494,6 @@ _ConvertX86p16_8RGB332:
 .L7 pop ebp
     jmp _x86return
 
+%ifidn __OUTPUT_FORMAT__,elf
+section .note.GNU-stack noalloc noexec nowrite progbits
+%endif
--- src/hermes/x86p_32.asm
+++ src/hermes/x86p_32.asm
@@ -1041,3 +1041,7 @@ _ConvertX86p32_8RGB332:
 	
 .L4:	
 	jmp _x86return
+
+%ifidn __OUTPUT_FORMAT__,elf
+section .note.GNU-stack noalloc noexec nowrite progbits
+%endif