[evince] Add shortcuts for fullscreen and presentation mode

[Jose Aliste <jaliste src gnome org>]

commit eaef622a47723e9eaaa95bfa1dc6f784715c73ce
Author: Jonas Hahnfeld <hahnjo hahnjo de>
Date:   Thu Aug 17 17:36:56 2017 +0200

    Add shortcuts for fullscreen and presentation mode
    
    This makes it easier for the users fo find the shortcuts.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=786431

 shell/help-overlay.ui |   22 +++++++++++++++++++++-
 1 files changed, 21 insertions(+), 1 deletions(-)
---
diff --git a/shell/help-overlay.ui b/shell/help-overlay.ui
index 4542fa2..cd69894 100644
--- a/shell/help-overlay.ui
+++ b/shell/help-overlay.ui
@@ -6,7 +6,7 @@
       <object class="GtkShortcutsSection">
         <property name="visible">True</property>
         <property name="section-name">shortcuts</property>
-        <property name="max-height">12</property>
+        <property name="max-height">13</property>
         <child>
           <object class="GtkShortcutsGroup">
             <property name="visible">True</property>
@@ -58,6 +58,26 @@
         <child>
           <object class="GtkShortcutsGroup">
             <property name="visible">True</property>
+            <property name="title" translatable="yes" context="shortcut window">Window</property>
+            <child>
+              <object class="GtkShortcutsShortcut">
+                <property name="visible">True</property>
+                <property name="title" translatable="yes" context="shortcut window">Toggle 
fullscreen</property>
+                <property name="accelerator">F11</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkShortcutsShortcut">
+                <property name="visible">True</property>
+                <property name="title" translatable="yes" context="shortcut window">Enter presentation 
mode</property>
+                <property name="accelerator">F5</property>
+              </object>
+            </child>
+          </object>
+        </child>
+        <child>
+          <object class="GtkShortcutsGroup">
+            <property name="visible">True</property>
             <property name="title" translatable="yes" context="shortcut window">Selecting and copying 
text</property>
             <child>
               <object class="GtkShortcutsShortcut">