Tue, 30 May 2017 17:09:33 +0300if there is no users matiec installation, then use system path to run iec2c
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Tue, 30 May 2017 17:09:33 +0300] rev 1685
if there is no users matiec installation, then use system path to run iec2c

search for matiec libraries in system path as well

Closes #29