Integration with DirectShowSpy property frame helper in remote graph form

[GoogleCodeExporter]

It would be good to have property frame UI of DirectShowSpy integrated right 
into GSN to make it quickly accessible.

I know this feature is not documented and well known, but it's pretty handy 
anyway - a single window to include all property pages of all filters in the 
graph.

There is another good reason to have it since UI is shown in context of hosting 
process, not from GSN, and as such it shows more properties and data compared 
to GSN.

Original issue reported on code.google.com by rylt...@gmail.com on 30 Jan 2015 at 1:15