[gnome-klotski] Add translators comments.

[Arnaud B. <arnaudb src gnome org>]

commit 5c8c5f1d1820af1debf9c9903c65d04e85da7a29
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Sat Jun 13 21:36:18 2020 +0200

    Add translators comments.

 data/org.gnome.Klotski.gschema.xml | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)
---
diff --git a/data/org.gnome.Klotski.gschema.xml b/data/org.gnome.Klotski.gschema.xml
index 1082b4d..2064213 100644
--- a/data/org.gnome.Klotski.gschema.xml
+++ b/data/org.gnome.Klotski.gschema.xml
@@ -2,20 +2,31 @@
   <schema id="org.gnome.Klotski" path="/org/gnome/Klotski/" gettext-domain="gnome-klotski">
     <key name="level" type="i">
       <default>0</default>
+      <!-- Translators: summary of a settings key, see 'dconf-editor /org/gnome/Klotski/level' -->
       <summary>The puzzle in play</summary>
+      <!-- Translators: description of a settings key, see 'dconf-editor /org/gnome/Klotski/level' -->
       <description>The number of the puzzle being played.</description>
     </key>
     <key name="window-width" type="i">
       <default>600</default>
-      <summary>Width of the window in pixels</summary>
+      <!-- Translators: summary of a settings key, see 'dconf-editor /org/gnome/Klotski/window-width' -->
+      <summary>The width of the window</summary>
+      <!-- Translators: description of a settings key, see 'dconf-editor /org/gnome/Klotski/window-width' -->
+      <description>Width of the window in pixels</description> <!-- TODO The width of the main window in 
pixels. -->
     </key>
     <key name="window-height" type="i">
       <default>500</default>
-      <summary>Height of the window in pixels</summary>
+      <!-- Translators: summary of a settings key, see 'dconf-editor /org/gnome/Klotski/window-height' -->
+      <summary>The height of the window</summary>
+      <!-- Translators: description of a settings key, see 'dconf-editor /org/gnome/Klotski/window-height' 
-->
+      <description>Height of the window in pixels</description> <!-- TODO The height of the main window in 
pixels. -->
     </key>
     <key name="window-is-maximized" type="b">
       <default>false</default>
-      <summary>true if the window is maximized</summary>
+      <!-- Translators: summary of a settings key, see 'dconf-editor /org/gnome/Klotski/window-is-maximized' 
-->
+      <summary>A flag to enable maximized mode</summary>
+      <!-- Translators: description of a settings key, see 'dconf-editor 
/org/gnome/Klotski/window-is-maximized' -->
+      <description>If “true”, the main window starts in maximized mode.</description>
     </key>
   </schema>
 </schemalist>