miredo: add debian reproducibility patch

Refreshed other patches.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

ipv6/miredo/patches/004-reproducible.patch

@@ -0,0 +1,26 @@
+From: Tomasz Buchert <tomasz@debian.org>
+Date: Fri, 6 Feb 2015 11:33:20 +0100
+Subject: Fix reproducibility issues
+
+We replace unreproducible CC macros with
+N/A placeholders. This fixes #776716.
+---
+ src/main.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/src/main.c
++++ b/src/main.c
+@@ -92,10 +92,11 @@ miredo_version (void)
+ #ifndef VERSION
+ # define VERSION "unknown version"
+ #endif
++	const char* UNKNOWN = "N/A";
+ 	printf (_("Miredo: Teredo IPv6 tunneling software %s (%s)\n"
+ 	          " built %s on %s (%s)\n"),
+-	        VERSION, PACKAGE_HOST, __DATE__,
+-	        PACKAGE_BUILD_HOSTNAME, PACKAGE_BUILD);
++	        VERSION, UNKNOWN, UNKNOWN,
++	        UNKNOWN, UNKNOWN);
+ 	printf (_("Configured with: %s\n"), PACKAGE_CONFIGURE_INVOCATION);
+ 	puts (_("Written by Remi Denis-Courmont.\n"));
+