Add launcher

ThymeLauncher.java

@@ -0,0 +1,21 @@
+import java.lang.ProcessBuilder;
+
+/**
+ * The launcher allows the starting of the game under a different version of Java.
+ */
+public class Launcher {
+	static final String JAR = "game/run.jar";
+	static final String JRE_DIR = "jre";
+
+	/**
+	 * Starts the game under a different version of java.
+	 *
+	 * @param      args  The arguments
+	 */
+	public static void main(String[] args) {
+		ProcessBuilder game = new ProcessBuilder();
+		game.inheritIO();
+		game.command(JRE_DIR + "/bin/java", "-jar", JAR);
+		game.start();
+	}
+}