Description: Add Keywords entry to silence a lintian message.
Author: Jose M Calhariz <jose@calhariz.com>

Index: sawfish.git/data/sawfish.desktop
===================================================================
--- sawfish.git.orig/data/sawfish.desktop	2016-03-04 20:54:40.543119125 +0000
+++ sawfish.git/data/sawfish.desktop	2016-03-04 21:01:34.215940976 +0000
@@ -3,3 +3,4 @@ Type=Application
 Name=Sawfish
 Name[el]=Πριονόψαρο (Sawfish)
 Exec=sawfish
+Keywords=Window Manager
