[gegl] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit 6a593139b7ab9807f351e86407130827761162dd
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sun Nov 27 17:21:09 2016 +0100

    Update POTFILES.in

 po/POTFILES.in   |    6 +++++-
 po/POTFILES.skip |    2 ++
 2 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 7ba7bdf..603e85b 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.
 [encoding: UTF-8]
 bin/gegl.c
 bin/gegl-options.c
@@ -234,10 +236,12 @@ operations/workshop/generated/soft-dodge.c
 operations/workshop/generated/subtractive.c
 operations/workshop/gradient-map.c
 operations/workshop/hstack.c
+operations/workshop/image-gradient.c
 operations/workshop/kuwahara.c
 operations/workshop/mandelbrot.c
 operations/workshop/median-blur.c
 operations/workshop/rawbayer-load.c
 operations/workshop/vhsfix.c
+operations/workshop/waterpixels.c
+operations/workshop/watershed-transform.c
 operations/workshop/wavelet-blur.c
-
diff --git a/po/POTFILES.skip b/po/POTFILES.skip
index bb9e68a..2c3dd51 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.
 gegl/gegl-cpuaccel.c