[gimp/gimp-2-10] docs, etc: regenerate gimprc and its manpage.

[Jehan <jehanp src gnome org>]

commit a7a3b983fbbe67ed20e357f479aa2a39ababa697
Author: Jehan <jehan girinstud io>
Date:   Sun Mar 28 21:40:39 2021 +0200

    docs, etc: regenerate gimprc and its manpage.

 docs/gimprc.5.in | 7 ++++---
 etc/gimprc.in    | 9 ++++++---
 2 files changed, 10 insertions(+), 6 deletions(-)
---
diff --git a/docs/gimprc.5.in b/docs/gimprc.5.in
index fdf3614aba..b8b903e734 100644
--- a/docs/gimprc.5.in
+++ b/docs/gimprc.5.in
@@ -1129,21 +1129,22 @@ Profile' dialog.  Possible values are yes and no.
 
 Sets the default layer dithering method for the 'Convert Precision' dialog. 
 Possible values are none, floyd-steinberg, bayer, random, random-covariant,
-add, add-covariant, xor and xor-covariant.
+add, add-covariant, xor, xor-covariant, blue-noise and blue-noise-covariant.
 
 .TP
 (image-convert-precision-text-layer-dither-method none)
 
 Sets the default text layer dithering method for the 'Convert Precision'
 dialog.  Possible values are none, floyd-steinberg, bayer, random,
-random-covariant, add, add-covariant, xor and xor-covariant.
+random-covariant, add, add-covariant, xor, xor-covariant, blue-noise and
+blue-noise-covariant.
 
 .TP
 (image-convert-precision-channel-dither-method none)
 
 Sets the default channel dithering method for the 'Convert Precision' dialog. 
 Possible values are none, floyd-steinberg, bayer, random, random-covariant,
-add, add-covariant, xor and xor-covariant.
+add, add-covariant, xor, xor-covariant, blue-noise and blue-noise-covariant.
 
 .TP
 (image-convert-indexed-palette-type generate)
diff --git a/etc/gimprc.in b/etc/gimprc.in
index 8442117a24..426cb0575f 100644
--- a/etc/gimprc.in
+++ b/etc/gimprc.in
@@ -899,19 +899,22 @@
 
 # Sets the default layer dithering method for the 'Convert Precision' dialog.
 #  Possible values are none, floyd-steinberg, bayer, random,
-# random-covariant, add, add-covariant, xor and xor-covariant.
+# random-covariant, add, add-covariant, xor, xor-covariant, blue-noise and
+# blue-noise-covariant.
 # 
 # (image-convert-precision-layer-dither-method none)
 
 # Sets the default text layer dithering method for the 'Convert Precision'
 # dialog.  Possible values are none, floyd-steinberg, bayer, random,
-# random-covariant, add, add-covariant, xor and xor-covariant.
+# random-covariant, add, add-covariant, xor, xor-covariant, blue-noise and
+# blue-noise-covariant.
 # 
 # (image-convert-precision-text-layer-dither-method none)
 
 # Sets the default channel dithering method for the 'Convert Precision'
 # dialog.  Possible values are none, floyd-steinberg, bayer, random,
-# random-covariant, add, add-covariant, xor and xor-covariant.
+# random-covariant, add, add-covariant, xor, xor-covariant, blue-noise and
+# blue-noise-covariant.
 # 
 # (image-convert-precision-channel-dither-method none)