OpenTTD: add dependency to timgmsoundfont

* The game will use 100% CPU trying to play the music without this.

games-simulation/openttd/openttd-1.3.3.recipe

@@ -7,7 +7,7 @@ the original game as closely as possible while extending it with new features.
 HOMEPAGE="http://www.openttd.org"
 SRC_URI="http://binaries.openttd.org/releases/$portVersion/openttd-$portVersion-source.tar.xz"
 CHECKSUM_SHA256="6991ed2c0170481800c3a92a1b43546821a658de91d3ac7efe868588387eca5d"
-REVISION="1"
+REVISION="2"
 ARCHITECTURES="x86"
 if [ $effectiveTargetArchitecture != x86_gcc2 ]; then
 	# x86_gcc2 is fine as primary target architecture as long as we're building
@@ -30,6 +30,7 @@ REQUIRES="
 	openttd_gfx
 	openttd_sfx
 	openttd_msx
+	timgmsoundfont
 	"
 
 BUILD_REQUIRES="