beremiz

Make Beremiz_service print version information

2018-08-20, Andrey Skvortsov
da288f63612f
Make Beremiz_service print version information

Add support for long options '--help' and '--version' as
is recommended by GNU Coding Standards.
<?xml version='1.0' encoding='utf-8'?>
<ModbusRequest xmlns:xsd="http://www.w3.org/2001/XMLSchema" Function="04 - Read Input Registers" SlaveID="0" Start_Address="0"/>