2019-01-12fix problems with recursive beremiz.h inclusion
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Sat, 12 Jan 2019 15:02:17 +0300] rev 2504
fix problems with recursive beremiz.h inclusion

2019-01-12remove LogMessage prototype from plc_main_head.c
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Sat, 12 Jan 2019 13:57:16 +0300] rev 2503
remove LogMessage prototype from plc_main_head.c

it's not needed, because prototype is included in beremiz.h
But it caused problems with TARGET_LOGGING_DISABLE.

2019-01-07merge
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Mon, 07 Jan 2019 23:28:28 +0300] rev 2502
merge