Created attachment 314111 [details] [review]
Add-LightMediaScanner-plugin.patch

Add a new plugin based on LightMediaScanner :
https://github.com/profusion/lightmediascanner

Shorty put, this plugin does not do the indexing itself as
"media-export" does, but defers this task to the
"lightmediascannerd" daemon, with which it communicates
via a D-Bus interface.
The remote indexing daemon installs itself as a separate
package, and is designed to be ultra-lightweight and fast.

This commit is the rebase and fusion of all work done
first on Maemo (lms.garage.maemo.org), then on Tizen IVI
(review.tizen.org/git/?p=profile/ivi/rygel.git) and right
now on AGL (automotivelinux.org) where several components
depend on LightMediaScanner.
A splitted version (13 commits) can also be seen on :
https://github.com/Tarnyko/rygel

It difffers mostly in that it lets "media-export" plugin
as the default, just adding itself in "rygel.conf" as an
alternative.

(note : reporter is not code Author, see patch for details).