Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
<xsd:attribute name="Compiler" type="xsd:string" use="optional" default="gcc"/>
<xsd:attribute name="CFLAGS" type="xsd:string" use="required"/>
<xsd:attribute name="Linker" type="xsd:string" use="optional" default="gcc"/>
<xsd:attribute name="LDFLAGS" type="xsd:string" use="required"/>