ITP: xfpanel-switch -- layout manager for the Xfce panel

Description:
Xfce Panel Switch (xfpanel-switch) is a simple application to manage Xfce panel 
layouts. This tool makes it possible to backup, restore, import, and export these 
panel layouts.

Rationale:
The Xubuntu team and Xfce developers are trialing this new application in 15.10. 
We're seeking broad testing as a useful utility for users to be able to backup 
and restore their panel, or revert to one of the included defaults (Xfce, Classic 
Xubuntu, Xubuntu Trusty). We also have a patched Xfce Panel that launches the 
application from the Preferences. This patch is to be upstreamed after more 
testing and refinement.

The initial testing with our QA team has completed and we have decided to include
this for 15.10 if possible. As a new application, Debian Xfce is not yet 
interested in including this package.