Contribs: fix dvbpsi compilation

And fix ts/mux_ts modules

extras/contrib/src/Patches/libdvbpsi_example.patch

+--- libdvbpsi/examples/decode_mpeg.c	2010-02-12 11:17:47.000000000 +0100
++++ libdvbpsi.new/examples/decode_mpeg.c	2011-04-29 02:21:40.758841339 +0200
+@@ -529,8 +529,8 @@
+ 
+     int i_fd = -1;
+     int i_mtu = 1316; /* (7 * 188) = 1316 < 1500 network MTU */
+-#ifdef HAVE_SYS_SOCKET_H
+     int i_report = REPORT_UDP; /* REPORT_PCR REPORT_UDP */
++#ifdef HAVE_SYS_SOCKET_H
+     int i_port = 0;
+     char *ipaddress = NULL;
+ #endif

extras/contrib/src/contrib-src.mak

@@ -1278,6 +1278,7 @@ libdvbpsi-$(LIBDVBPSI_VERSION).tar.gz:
 
 libdvbpsi: libdvbpsi-$(LIBDVBPSI_VERSION).tar.gz
 	$(EXTRACT_GZ)
+	patch -p0 < Patches/libdvbpsi_example.patch
 
 .dvbpsi: libdvbpsi
 	(cd $<; $(HOSTCC) ./configure $(HOSTCONF) --prefix=$(PREFIX) --enable-release && cd src && make && make install)