On branch master
 Changes to be committed:
	modified:   WPScore/WPPart.cpp
	modified:   WPScore/WPPart.h
	modified:   WPScore/WPProperty.cpp
	modified:   WPScore/WPProperty.h
	modified:   WPScore/WPScore.cpp
	modified:   WPScore/WPScore.h
Filter for properties is added.
Lock is added!