Revision 439

2012-04-12  Timo Schulz  <twoaday@gmx.net>

        * sha512.c: Removed.
        * md.c (gpg_md_hash_file): Removed.
	        (gpg_md_open): Removed non SHA-1 support.
	        (gpg_md_write): Likewise.
	        (do_check_md): Removed.
	        (gpg_md_selftest): Removed unused code.