Update changelog

debian/changelog

@@ -1,10 +1,10 @@
-lxqt-session (0.10.0-2) UNRELEASED; urgency=medium
+lxqt-session (0.10.0-2) unstable; urgency=medium
 
   * Merge from experimental.
   * New upstream release.
   * Set new minimum version for liblxqt.
 
- -- ChangZhuo Chen (陳昌倬) <czchen@debian.org>  Thu, 19 Nov 2015 23:56:53 +0800
+ -- ChangZhuo Chen (陳昌倬) <czchen@debian.org>  Thu, 19 Nov 2015 23:59:38 +0800
 
 lxqt-session (0.9.0+20150807-2) unstable; urgency=medium