Completed port of malelficus infect to libmalelf.

src/binary.c: Added 3 new functions
		malelf_binary_mmap_from()
		malelf_binary_malloc_from()
		malelf_binary_malloc_add_byte()

src/binary.c: Add new check for errors in malelf_binary_map()

src/shellcode.c: Fixed TODO. For now, the payload is written IN memory.
removed binary from repo