Add support for launching the game.

OpenRA.Launcher.Mac/OpenRA.app/Contents/Info.plist

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleIdentifier</key>
+	<string>OpenRA</string>
+	<key>CFBundleExecutable</key>
+	<string>OpenRA</string>
+	<key>CFBundleIconFile</key>
+	<string>OpenRA.icns</string>
+</dict>
+</plist>

OpenRA.Launcher.Mac/OpenRA.app/Contents/MacOS/OpenRA

@@ -0,0 +1,10 @@
+#!/bin/bash
+# Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
+# This file is part of OpenRA, which is free software. It is made 
+# available to you under the terms of the GNU General Public License
+# as published by the Free Software Foundation. For more information,
+# see LICENSE.
+
+echo "Launching OpenRA from $1"
+cd $1
+${@:2}

OpenRA.Launcher.Mac/OpenRA.app/Contents/Resources/OpenRA.icns

@@ -0,0 +1 @@
+../../../OpenRA.icns