bootstrap: Include necessary M1 sources.

M1 -f stage0/x86.M1 -f mlibc/crt1.M1 --LittleEndian --Architecture=1 > mlibc/crt1.hex2
   M1 -f stage0/x86.M1 -f mlibc/mini-libc-mes.M1 --LittleEndian --Architecture=1  > mlibc/libc-mes.hex2
   M1 -f stage0/x86.M1 -f src/mes.M1 --LittleEndian --Architecture=1 > src/mes.hex2
   hex2 --LittleEndian --Architecture=1 --BaseAddress=0x1000000 -f stage0/elf32-header.hex2 -f mlibc/crt1.hex2 -f mlibc/libc-mes.hex2 -f src/mes.hex2 -f stage0/elf32-footer-single-main.hex2 > src/mes-mes
   exec_enable src/mes-mes

* mlibc/crt1.M1: New File.
* mlibc/libc-mes.M1: New File.
* src/mes.M1: New File.

mlibc/crt1.M1

@@ -0,0 +1,33 @@
+
+
+:_start
+	push___%ebp
+	mov____%esp,%ebp
+	sub____%esp,$i32 %0x1054
+	mov____%ebp,%eax
+	add____$i8,%eax !4
+	movzbl_(%eax),%eax
+	add____$i8,%eax !3
+	shl____$i8,%eax !0x02
+	add____%ebp,%eax
+	mov____%eax,0x32 &g_environment
+	mov____%ebp,%eax
+	add____$i8,%eax !8
+	push___%eax
+	mov____%ebp,%eax
+	add____$i8,%eax !4
+	movzbl_(%eax),%eax
+	push___%eax
+					# main(); 
+	call32 %main
+	add____$i8,%esp !0x0
+	test___%eax,%eax
+	mov____%eax,%ebx
+	mov____$i32,%eax %1
+	int____$0x80
+	hlt
+	leave
+	ret
+
+:g_environment
+!0x00 !0x00 !0x00 !0x00