Create EngineServer Java program

This program can be run on a PC and works as an engine server that
DroidFish can connect to using its "network engine" feature.

EngineServer/src/main/java/org/petero/engineserver/EngineConfig.java

@@ -0,0 +1,35 @@
+/*
+    EngineServer - Network engine server for DroidFish
+    Copyright (C) 2019  Peter Österlund, peterosterlund2@gmail.com
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package org.petero.engineserver;
+
+
+/** Defines settings for one network engine. */
+public class EngineConfig {
+    boolean enabled;
+    int port;
+    String filename;
+    String arguments;
+
+    public EngineConfig(boolean e, int p, String fn, String args) {
+        enabled = e;
+        port = p;
+        filename = fn;
+        arguments = args;
+    }
+}