Fix issue #196 : 
In Filters dialog display merit/version/pin info read during Filter/DMO enumeration
In "ALL Direct Show filters" category include DMOs to display merit/version/pin info (DMO enumeration doesn't include pin data)
In Filter details look up all categories containing the filter by filter CLSID and display merit, version, and pin info for each category.


git-svn-id: http://graph-studio-next.googlecode.com/svn/trunk@287 c2f33eb2-41b2-391d-4cb4-d9d0608729ba