[orca] Add new(ish) structural navigation and speech keybindings to Commands help

[Joanmarie Diggs <joanied src gnome org>]

commit 7c6c50201de83b217abc6213a78a1bb56f5a9653
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Fri Aug 28 21:15:55 2015 -0400

    Add new(ish) structural navigation and speech keybindings to Commands help

 help/C/commands_speech_settings.page       |   12 ++++++++++++
 help/C/commands_structural_navigation.page |   21 ++++++++++++++++++++-
 2 files changed, 32 insertions(+), 1 deletions(-)
---
diff --git a/help/C/commands_speech_settings.page b/help/C/commands_speech_settings.page
index c627678..34e9ce0 100644
--- a/help/C/commands_speech_settings.page
+++ b/help/C/commands_speech_settings.page
@@ -38,6 +38,12 @@
     </item>
     <item>
       <p>
+        Toggle between verbose and brief verbosity levels:
+        <keyseq><key>Orca Modifier</key><key>V</key></keyseq>
+      </p>
+    </item>
+    <item>
+      <p>
         Enable/disable speaking of indentation and justification: (Unbound)
       </p>
     </item>
@@ -62,6 +68,12 @@
     <item>
       <p>Increase the pitch: (Unbound)</p>
     </item>
+    <item>
+      <p>Decrease the volume: (Unbound)</p>
+    </item>
+    <item>
+      <p>Increase the volume: (Unbound)</p>
+    </item>
   </list>
 </page>
 
diff --git a/help/C/commands_structural_navigation.page b/help/C/commands_structural_navigation.page
index d2b6089..d652266 100644
--- a/help/C/commands_structural_navigation.page
+++ b/help/C/commands_structural_navigation.page
@@ -414,11 +414,30 @@
         </item> 
         <item>
           <p>
-            Next and previous anchor:
+            Next and previous "clickable":
             <keyseq><key>A</key></keyseq> and
             <keyseq><key>Shift</key><key>A</key></keyseq>
           </p>
         </item> 
+        <item>
+          <p>
+            Display a list of "clickables":
+            <keyseq><key>Alt</key><key>Shift</key><key>A</key></keyseq>
+          </p>
+        </item>
+        <item>
+          <p>
+            Next and previous image:
+            <keyseq><key>G</key></keyseq> and
+            <keyseq><key>Shift</key><key>G</key></keyseq>
+          </p>
+        </item>
+        <item>
+          <p>
+            Display a list of images:
+            <keyseq><key>Alt</key><key>Shift</key><key>G</key></keyseq>
+          </p>
+        </item>
       </list>
     </section>
 </page>