[gnome-characters] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit 543ad9814c495c728095111a71eed88fa9ef97a7
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Thu Aug 24 16:59:43 2017 +0200

    Update POTFILES.in

 po/POTFILES.in   |    3 +++
 po/POTFILES.skip |    2 ++
 2 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 0626769..3a4dcbd 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -1,6 +1,9 @@
+# List of source files containing translatable strings.
+# Please keep this file sorted alphabetically.
 data/app-menu.ui
 data/characterlist.ui
 data/character.ui
+data/mainview.ui
 data/mainwindow.ui
 data/menu.ui
 data/org.gnome.Characters.appdata.xml.in
diff --git a/po/POTFILES.skip b/po/POTFILES.skip
index d2eb1e7..95bc1ad 100644
--- a/po/POTFILES.skip
+++ b/po/POTFILES.skip
@@ -1 +1,3 @@
+# List of source files that should *not* be translated.
+# Please keep this file sorted alphabetically.
 lib/scripts.h