Browsing in UPnP plugin

[Jens Georg <mail jensge org>]

Hi,

on servers that support "Search" the UPnP plugin uses it to do the
browsing instead of doing "Browse". This is completely legitimate,
however I spotted an "issue":

The search uses "@parentID = someId" and then the search is executed on
that container "someId" so this is a bit redundant - is this
intentional?

BTW, the plug-in does not check whether the container is actually
searchable and has matching <searchClass> entries; DLNA for example only
requires the top-level container to be searchable if "Search" is
supported.