Contribs: update libdvdread to 5.0.2

contrib/src/dvdread/SHA512SUMS

-bc6d700001b6d71642ef92c4b9eec5732892f25ca53434edf0febf62797ebb85d2e5489109528c8e5b11cc71706b87c5ceedf458ed950b60efe6f2350ce4f09b  libdvdread-5.0.0.tar.bz2
+2c963450d2870063f2f7cefbee3a574dcf570601bbb1834657fd8486715df80ad08da0d16a87e8081ec0baaab7b5509f02ab5aaa17a2ec95f7692819837b8f24  libdvdread-5.0.2.tar.bz2

contrib/src/dvdread/dvdread-win32.patch

-Index: dvdread/src/dvdread/ifo_types.h
-===================================================================
---- dvdread/src/dvdread/ifo_types.h	(révision 1188)
-+++ dvdread/src/dvdread/ifo_types.h	(copie de travail)
-@@ -32,7 +32,7 @@
- 
- #if defined(__GNUC__)
- #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
--#define ATTRIBUTE_PACKED __attribute__ ((packed))
-+#define ATTRIBUTE_PACKED __attribute__ ((packed,gcc_struct))
- #define PRAGMA_PACK 0
- #endif
- #endif

contrib/src/dvdread/rules.mak

 # DVDREAD
-LIBDVDREAD_VERSION := 5.0.0
+LIBDVDREAD_VERSION := 5.0.2
 LIBDVDREAD_URL := $(VIDEOLAN)/libdvdread/$(LIBDVDREAD_VERSION)/libdvdread-$(LIBDVDREAD_VERSION).tar.bz2
 
 ifdef BUILD_DISCS
@@ -7,7 +7,7 @@ ifdef GPL
 PKGS += dvdread
 endif
 endif
-ifeq ($(call need_pkg,"dvdread > 4.9.0 "),)
+ifeq ($(call need_pkg,"dvdread > 5.0.0 "),)
 PKGS_FOUND += dvdread
 endif
 
@@ -18,9 +18,6 @@ $(TARBALLS)/libdvdread-$(LIBDVDREAD_VERSION).tar.bz2:
 
 dvdread: libdvdread-$(LIBDVDREAD_VERSION).tar.bz2 .sum-dvdread
 	$(UNPACK)
-ifdef HAVE_WIN32
-	$(APPLY) $(SRC)/dvdread/dvdread-win32.patch
-endif
 	cd $(UNPACK_DIR) && sed -i -e 's,Requires.private,Requires,g' misc/*.pc.in
 	cd $(UNPACK_DIR) && autoreconf -ivf
 	$(MOVE)