dcf.c:
- removed inline definition of dcf variable, which is not allowed on many c compilers.
- removed SaveNode() call using ifdef, because not all canopen devices support this feature.
Later on it should be possible to enable this for each dcf entry using objdictedit.
- fixed bug when dereferencing an dcf entry from the object dictionary.

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