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

[Michael Natterer <mitch src gnome org>]

commit f95af9e571f48d6868eb9d1d94993732d4b4412b
Author: Michael Natterer <mitch gimp org>
Date:   Sat Oct 20 11:31:29 2018 +0200

    docs, etc: regenerate system gimprc and its manpage

 docs/gimprc.5.in | 8 ++++++++
 etc/gimprc.in    | 4 ++++
 2 files changed, 12 insertions(+)
---
diff --git a/docs/gimprc.5.in b/docs/gimprc.5.in
index abd2b886f8..dcf6185526 100644
--- a/docs/gimprc.5.in
+++ b/docs/gimprc.5.in
@@ -573,6 +573,10 @@ certain % character sequences are recognised and expanded as follows:
 .br
 %A  expands to (clean) if the image is clean, the empty string otherwise
 .br
+%Nx expands to x if the image is export-dirty, the empty string otherwise
+.br
+%Ex expands to x if the image is export-clean, the empty string otherwise
+.br
 %l  the number of layers
 .br
 %L  the number of layers (long form)
@@ -644,6 +648,10 @@ certain % character sequences are recognised and expanded as follows:
 .br
 %A  expands to (clean) if the image is clean, the empty string otherwise
 .br
+%Nx expands to x if the image is export-dirty, the empty string otherwise
+.br
+%Ex expands to x if the image is export-clean, the empty string otherwise
+.br
 %l  the number of layers
 .br
 %L  the number of layers (long form)
diff --git a/etc/gimprc.in b/etc/gimprc.in
index 9f459d23d3..c923d39159 100644
--- a/etc/gimprc.in
+++ b/etc/gimprc.in
@@ -461,6 +461,8 @@
 # %Cx expands to x if the image is clean, the empty string otherwise
 # %B  expands to (modified) if the image is dirty, the empty string otherwise
 # %A  expands to (clean) if the image is clean, the empty string otherwise
+# %Nx expands to x if the image is export-dirty, the empty string otherwise
+# %Ex expands to x if the image is export-clean, the empty string otherwise
 # %l  the number of layers
 # %L  the number of layers (long form)
 # %m  memory used by the image
@@ -499,6 +501,8 @@
 # %Cx expands to x if the image is clean, the empty string otherwise
 # %B  expands to (modified) if the image is dirty, the empty string otherwise
 # %A  expands to (clean) if the image is clean, the empty string otherwise
+# %Nx expands to x if the image is export-dirty, the empty string otherwise
+# %Ex expands to x if the image is export-clean, the empty string otherwise
 # %l  the number of layers
 # %L  the number of layers (long form)
 # %m  memory used by the image