[SCM] libass/master: Set compression to xz.

[alessio at users.alioth.debian.org]

The following commit has been merged in the master branch:
commit 687445f464763af8b05ed6949141272f062a7a10
Author: Alessio Treglia <alessio at debian.org>
Date:   Tue Dec 4 01:47:05 2012 +0000

    Set compression to xz.

diff --git a/debian/gbp.conf b/debian/gbp.conf
index cec628c..d0c1355 100644
--- a/debian/gbp.conf
+++ b/debian/gbp.conf
@@ -1,2 +1,3 @@
 [DEFAULT]
 pristine-tar = True
+compression = xz

-- 
LibASS packaging