Vogon Latest Code

Added the logic to filter events on the basis of concept type

Null check to avoid NPE when the file list from quadriga is empty

Updating method call to reflect change in signature

changing method signature for update concept

Updating all the fields in the update concept method

Add attribute 'type' to IConcept

Vogon_1.0WB_2014-02-18 build

Added error check for missing source reference

added few commented code for debugging

removed override annotations