made server to send map seed for testing

src/server.cpp

@@ -2002,8 +2002,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 			writeU16(&reply[0], TOCLIENT_INIT);
 			writeU8(&reply[2], deployed);
 			writeV3S16(&reply[2+1], floatToInt(player->getPosition()+v3f(0,BS/2,0), BS));
-			//writeU64(&reply[2+1+6], m_env.getServerMap().getSeed());
-			writeU64(&reply[2+1+6], 0); // no seed
+			writeU64(&reply[2+1+6], m_env.getServerMap().getSeed());
 			
 			// Send as reliable
 			m_con.Send(peer_id, 0, reply, true);