Update debian/changelog

debian/changelog

@@ -1,3 +1,15 @@
+lubuntu-artwork (0.57) UNRELEASED; urgency=medium
+
+  * src/usr/share/icons:
+   - Update icons
+   - Fix fctix icon (LP: #1511980)
+  * src/usr/share/themes/Lubuntu-default/
+   - Fix metacity labels
+  * src/usr/share/lxqt/themes/Lubuntu/
+   - Update current theme.
+
+ -- Julien Lavergne <gilir@ubuntu.com>  Sun, 06 Dec 2015 21:19:23 +0100
+
 lubuntu-artwork (0.56) wily; urgency=medium
 
   * src/usr/share/icons: