Revision 770759

Fix Felix-1114.
Provides a 'updated' attribute in 'Properties' specifying a method called when a reconfiguration is completed:
<properties updated="afterReconfiguration">
    <property ...>
</properties>

The specified method receives a Dictionary containing the <key,value> pairs

Provides the associated annotation:
@Updated
public void afterReconfiguration(Dictionary conf) {
    ...
}

Extend the API to support the 'updated' attribute (setUpdatedMethod(String method))

Add test checking the 'updated' attribute behavior on simple properties, ManagedService reconfiguration and ManagedServiceFactory reconfiguration.