[pan2] Update desktop file

[Petr Kovář <pmkovar src gnome org>]

commit 2ce62c7dc13c22a9458b0aedb4a5f19a9a66aed9
Author: Petr Kovar <pknbe volny cz>
Date:   Mon Dec 21 00:20:05 2015 +0100

    Update desktop file

 pan.desktop.in |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/pan.desktop.in b/pan.desktop.in
index 4bbeca5..b8bcc0e 100644
--- a/pan.desktop.in
+++ b/pan.desktop.in
@@ -1,7 +1,9 @@
 [Desktop Entry]
 _Name=Pan
 _GenericName=Newsreader
-_Comment=Read and Post Usenet Articles
+_Comment=Read and post Usenet articles
+# Translators: Search terms to find this application. Do NOT translate or localise the semicolons! The list 
MUST also end with a semicolon!
+_Keywords=usenet;newsreader;newsgroup;usenet article;yenc,nzb;
 Exec=pan
 Icon=pan
 Terminal=false