Update libdvdnav and libdvdread to 4.2.0 based on bep and patches from Cian Duffy.

Cleaned up the copyright entry for fitz.

media-libs/libdvdnav/libdvdnav-4.2.0.bep

@@ -0,0 +1,25 @@
+DESCRIPTION="libdvdnav" 
+HOMEPAGE="http://www.mplayerhq.hu/design7/news.html" 
+SRC_URI="http://dvdnav.mplayerhq.hu/releases/libdvdnav-4.2.0.tar.bz2"
+CHECKSUM_MD5="53be8903f9802e101929a3451203bbf6"
+REVISION="1"
+STATUS_HAIKU="stable"
+DEPEND="media-libs/libdvdcss >= 1.20.10
+	media-libs/libdvdread >= 4.2.0"
+BUILD {
+	cd libdvdnav-4.2.0
+	./autogen.sh
+	./configure --prefix=`finddir B_COMMON_DIRECTORY` \
+			--datadir=`finddir B_COMMON_DATA_DIRECTORY` \
+			--enable-shared --enable-static
+	make
+}
+
+INSTALL {
+	cd libdvdnav-4.2.0
+	make install
+}
+
+LICENSE="GNU GPL v2"
+COPYRIGHT="2000 Rich Wareham
+	2001-2004 the dvdnav project"

media-libs/libdvdnav/patches/libdvdnav-4.2.0.patch

@@ -0,0 +1,20 @@
+--- libdvdnav-4.2.0/configure.ac	2011-10-07 20:20:59.001572864 +0000
++++ libdvdnav-4.2.0-haiku/configure.ac	2012-04-09 16:41:25.801112064 +0000
+@@ -143,7 +143,7 @@
+     THREAD_CFLAGS="-I/usr/local/include -D_THREAD_SAFE"
+     CFLAGS="$THREAD_CFLAGS $CFLAGS"
+     ;;
+-  *mingw32* | *cygwin*)
++  *mingw32* | *cygwin* | *haiku*)
+     ;;
+   *)
+     AC_CHECK_LIB(pthread, pthread_create,
+@@ -168,6 +168,8 @@
+   *os2*)
+     LDFLAGS="-no-undefined -Zbin-files $LDFLAGS"
+     ;;
++  *haiku*)
++  	;;
+   *)
+     AC_CHECK_LIB(c, dlopen,
+ 	         DYNAMIC_LD_LIBS="",