Fixed incorrect struct access in sendPDO() and inserted a missing variable in sendOnePDOEvent(). These errors occured at compile-time when configuring the project with './configure --debug=PDO' or './configure --debug=WAR'.

To generate message.pot file:

	python mki18n.py -p --domain=objdictgen
	
To generate .mo files for all languages:

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