make it possible to update XSD schema in project controller after new
target PLC is added or removed.

For example:


...
import targets
targets.targets["PLC"] = {"xsd": os.path.join(self.customBeremizPath, "PLCtarget", xsd),
"class": lambda: PLC_target,
"code": {"plc_PLC_main.c": os.path.join(self.customBeremizPath, "PLCtarget", "plc_PLC_main.c")}
}

from ProjectController import ProjectController, GetProjectControllerXSD
ProjectController.XSD = GetProjectControllerXSD()

To generate message.pot file:

	python mki18n.py -p --domain=Beremiz

To generate .mo files for all languages:

	python mki18n.py -m --moTarget=../locale --domain=Beremiz


To generate app.fil:
	
    find .. -name "*.py" -exec grep -q '_(' {} ';' -print -o -name "*XSD*" -print -o -name "*.csv" -print | grep -v '/build/' | grep -v '/pyjs/' > app.fil
    echo "../plcopen/Additional_Function_Blocks.xml" >> app.fil
    echo "../plcopen/Standard_Function_Blocks.xml"   >> app.fil