sync from upstream up to 22:14a375563e2b

This includes the following commits:

changeset:   22:14a375563e2b
summary:     chang "while" command to "type -P" in bash based configure

changeset:   21:c4bf7c0f33d2
summary:     updated codec paper for RS01 life cycle

changeset:   20:dbcaad8128aa
summary:     replaced build count with mercurial changeset

changeset:   19:fba258a6acfa
summary:     Added tag 0.79.10 for changeset 49950be5a2ef

changeset:   18:49950be5a2ef
summary:     merged some debian patches

changeset:   17:815be3929c41
summary:     merged "easy" patches from Stéphane Lesimple's version

changeset:   16:7d15f8a958cb
summary:     Made printf format strings 32/64bit safe as suggested by Stéphane;

changeset:   15:1055a53b8d6d
summary:     reorganized code for --with-gui=[yes|no] option

changeset:   14:fbe2ae12a32c
summary:     Added tag 0.79.9 for changeset f2fdd6d3a1f5

changeset:   13:f2fdd6d3a1f5
summary:     updated TODO and CHANGELOG

And other changes that were needed to resolve the (many) conflicts.

src/scsi-unknown.c

@@ -20,12 +20,14 @@
  *  along with dvdisaster. If not, see <http://www.gnu.org/licenses/>.
  */
 
+/*** src type: no GUI code ***/
+
 #include "dvdisaster.h"
 
 #include "scsi-layer.h"
 #include "udf.h"
 
-#if defined(SYS_UNKNOWN) || defined(SYS_HURD)
+#ifdef SYS_UNKNOWN
 
 /* Dummy routines so that we can compile on unknown architectures
    for which we don't have SCSI support yet. */
@@ -51,4 +53,4 @@ int SendPacket(DeviceHandle *dh, unsigned char *cmd, int cdb_size, unsigned char
    return -1;
 }
 
-#endif /* defined(SYS_UNKNOWN) || defined(SYS_HURD) */
+#endif /* SYS_UNKNOWN */