[geary: 2/6] help-overlay: move single-key shortcuts to a new section

[Michael Gratton <mjog src gnome org>]

commit ec649efcc90fc5becb9ebe04482daf44944a71cc
Author: Andres Salomon <dilinger queued net>
Date:   Sat Apr 25 18:57:20 2020 -0400

    help-overlay: move single-key shortcuts to a new section
    
     - Move single-key shortcuts to their own section
     - break the shortcuts list into two columns
     - mention that single-key shortcuts need to be enabled in preferences

 ui/gtk/help-overlay.ui | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)
---
diff --git a/ui/gtk/help-overlay.ui b/ui/gtk/help-overlay.ui
index 49f4059ad..854a36b27 100644
--- a/ui/gtk/help-overlay.ui
+++ b/ui/gtk/help-overlay.ui
@@ -251,11 +251,18 @@
                         </child>
                     </object>
                 </child>
+            </object>
+        </child>
+        <child>
+            <object class="GtkShortcutsSection">
+                <property name="visible">True</property>
+                <property name="section-name">single-key</property>
+                <property name="title" translatable="yes">Single-key Shortcuts</property>
                 <child>
                     <object class="GtkShortcutsGroup">
                         <property name="visible">True</property>
                         <property name="title" translatable="yes"
-                                  context="shortcut window">Single-key shortcuts</property>
+                                  context="shortcut window">Single-key conversation shortcuts (if enabled in 
Preferences)</property>
                         <child>
                             <object class="GtkShortcutsShortcut">
                                 <property name="visible">True</property>
@@ -298,6 +305,11 @@
                                 <property name="accelerator">E</property>
                             </object>
                         </child>
+                    </object>
+                </child>
+                <child>
+                    <object class="GtkShortcutsGroup">
+                        <property name="visible">True</property>
                         <child>
                             <object class="GtkShortcutsShortcut">
                                 <property name="visible">True</property>