Added OpenTTD 1.2.3. Currently not particularly stable (has to be run

from CLI, MIDI can crash the application) and needs game graphics/sound files 
installed to run.

games-simulation/openttd/openttd-1.2.3.bep

@@ -0,0 +1,30 @@
+DESCRIPTION="OpenTTD is a clone of Transport Tycoon Deluxe"
+MESSAGE="This port requires gcc4. You require game graphics/sound files to use this port"
+HOMEPAGE="http://www.openttd.org"
+SRC_URI="http://binaries.openttd.org/releases/1.2.3/openttd-1.2.3-source.tar.xz"
+CHECKSUM_MD5="e1cf40f7c29f8f4b3e96c21626db241d"
+REVISION="1"
+STATUS_HAIKU="unstable"
+DEPEND="media-libs/libsdl,
+		zlib,
+		xz-utils,
+		pkgconfig,
+		lzo"
+
+BUILD {
+	cd openttd-1.2.3
+	./configure --prefix=`finddir B_COMMON_DIRECTORY`
+	make
+}
+
+INSTALL {
+	cd openttd-1.2.3
+	make install
+	cp -R bundle /boot/apps
+	mv /boot/apps/bundle /boot/apps/OpenTTD\ 1.2.3
+}
+
+# no TEST script available
+
+COPYRIGHT="2005-2013 OpenTTD Team"
+LICENSE="GNU GPL v2"