add some more heuristics for matching DMAPI and UPAPI devices - now works in mass storage mode when only VID/PID is present with no serial number and only one device is connected
<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.2"?>
<plugin>
<extension-point id="featureUseTracker" name="Feature Usage Tracker" schema="schema/featureUseTracker.exsd"/>
</plugin>