fileWindowState() should also return instanceId and filter "active"

[ubacher]

If fileWindowState()  returns that the window is a result window it should also return the instanceId

and

fileWindowState() should always return if there is a filter active i.e. if the files in the current window are filtered.

(This can now only be found out by retrieving all files in the window, first filtered and then unfiltered, and comparing the number of files. - clumsy)

[Mario]

Agreed. I've added additional properties:

title
instanceId
filterActive
searchBarActive

See https://www.photools.com/release-notes/ for details.