[gimp/gimp-2-10] etc, docs: update the default gimprc and its manpage

[Michael Natterer <mitch src gnome org>]

commit 6980bc68bb858f5b2408b371788c28bc6e179b05
Author: Michael Natterer <mitch gimp org>
Date:   Tue Feb 18 20:03:29 2020 +0100

    etc, docs: update the default gimprc and its manpage

 docs/gimprc.5.in | 43 +++++++++++++++++++++++++++++++++++++++++++
 etc/gimprc.in    | 36 ++++++++++++++++++++++++++++++++++++
 2 files changed, 79 insertions(+)
---
diff --git a/docs/gimprc.5.in b/docs/gimprc.5.in
index e9b60453bf..205ab0d3c9 100644
--- a/docs/gimprc.5.in
+++ b/docs/gimprc.5.in
@@ -474,6 +474,32 @@ Export IPTC metadata by default.  Possible values are yes and no.
 Try generating debug data for bug reporting when appropriate.  Possible values
 are warning, critical, fatal and never.
 
+.TP
+(check-updates yes)
+
+Check for availability of GIMP updates through background internet queries. 
+Possible values are yes and no.
+
+.TP
+(check-update-timestamp 0)
+
+Timestamp of the last update check.  (null)
+
+.TP
+(last-release-timestamp 0)
+
+The timestamp for the last known release date.  (null)
+
+.TP
+(last-revision 0)
+
+The timestamp for the last known release date.  This is an integer value.
+
+.TP
+
+The last known release version of GIMP as queried from official website.  This
+is a string value.
+
 .TP
 (transparency-size medium-checks)
 
@@ -550,6 +576,12 @@ values are yes and no.
 When enabled, all paint tools will show a preview of the current brush's
 outline.  Possible values are yes and no.
 
+.TP
+(snap-brush-outline no)
+
+When enabled, the brush outline will snap to individual dabs while painting. 
+Possible values are yes and no.
+
 .TP
 (show-paint-tool-cursor yes)
 
@@ -876,6 +908,11 @@ Possible values are yes and no.
 
 Save the tool options when GIMP exits.  Possible values are yes and no.
 
+.TP
+(compact-sliders yes)
+
+Use compact style for sliders.  Possible values are yes and no.
+
 .TP
 (show-tooltips yes)
 
@@ -945,6 +982,12 @@ no.
 Show the GIMP mascot at the top of the toolbox.  Possible values are yes and
 no.
 
+.TP
+(toolbox-groups yes)
+
+Use a single toolbox button for grouped tools.  Possible values are yes and
+no.
+
 .TP
 (theme-path "${gimp_dir}/themes:${gimp_data_dir}/themes")
 
diff --git a/etc/gimprc.in b/etc/gimprc.in
index 391fe98982..e01e69f1d7 100644
--- a/etc/gimprc.in
+++ b/etc/gimprc.in
@@ -389,6 +389,28 @@
 # 
 # (debug-policy fatal)
 
+# Check for availability of GIMP updates through background internet queries.
+#  Possible values are yes and no.
+# 
+# (check-updates yes)
+
+# Timestamp of the last update check.  (null)
+# 
+# (check-update-timestamp 0)
+
+# The timestamp for the last known release date.  (null)
+# 
+# (last-release-timestamp 0)
+
+# The timestamp for the last known release date.  This is an integer value.
+# 
+# (last-revision 0)
+
+# The last known release version of GIMP as queried from official website. 
+# This is a string value.
+# 
+# 
+
 # Sets the size of the checkerboard used to display transparency.  Possible
 # values are small-checks, medium-checks and large-checks.
 # 
@@ -454,6 +476,11 @@
 # 
 # (show-brush-outline yes)
 
+# When enabled, the brush outline will snap to individual dabs while
+# painting.  Possible values are yes and no.
+# 
+# (snap-brush-outline no)
+
 # When enabled, the mouse pointer will be shown over the image while using a
 # paint tool.  Possible values are yes and no.
 # 
@@ -687,6 +714,10 @@
 # 
 # (save-tool-options yes)
 
+# Use compact style for sliders.  Possible values are yes and no.
+# 
+# (compact-sliders yes)
+
 # Show a tooltip when the pointer hovers over an item.  Possible values are
 # yes and no.
 # 
@@ -745,6 +776,11 @@
 # 
 # (toolbox-wilber yes)
 
+# Use a single toolbox button for grouped tools.  Possible values are yes and
+# no.
+# 
+# (toolbox-groups yes)
+
 # Sets the theme search path.  This is a colon-separated list of folders to
 # search.
 #