[gnome-builder] Add comments to POTFILES.in and POTFILES.skip

[Piotr Drąg <piotrdrag src gnome org>]

commit c95e3349f42b1af11c3bddde533b4492610b5ea8
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Thu Jan 28 21:42:38 2016 +0100

    Add comments to POTFILES.in and POTFILES.skip

 po/POTFILES.in   |    2 ++
 po/POTFILES.skip |    2 ++
 2 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index c29f1bf..4492d61 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -1,3 +1,5 @@
+# List of source files containing translatable strings.
+# Please keep this file sorted alphabetically.
 contrib/egg/egg-animation.c
 contrib/egg/egg-date-time.c
 contrib/egg/egg-search-bar.c
diff --git a/po/POTFILES.skip b/po/POTFILES.skip
index 3e0b240..f551432 100644
--- a/po/POTFILES.skip
+++ b/po/POTFILES.skip
@@ -1,3 +1,5 @@
+# List of source files that should *not* be translated.
+# Please keep this file sorted alphabetically.
 plugins/vala-pack/ide-vala-preferences-addin.c
 tests/menus.ui
 tools/ide-build.c