fix warnings for bad index and duplicate file. (#40)

* Add obconf

* Add missing xfburn from index

* start Customize_Look_and_feel

* Finish lxapperance

* Add monitor settings

* fix warnings

source/3/3.3/3.3.10/PulseAudio_Volume_control.rst

@@ -1,19 +0,0 @@
-Chapter 3.3.10 PulseAudio Volume Control
-========================================
-
-Description
------------
- PulseAudio Volume Control (pavucontrol) is a simple GTK+ based volume
- control tool (mixer) for the PulseAudio sound server. In contrast to
- classic mixer tools this one allows you to control both the volume of
- hardware devices and of each playback stream separately. It also allows
- you to redirect a playback stream to another output device without
- interrupting playback
-
-Version
--------
- Lubuntu ships with version 3.0-4
-
-How to Launch
--------------
-To launch pulse audio volume control in the bottom right of the panel there is an icon that looks like a speaker right click and on the menu click sound settings or run pavucontrol from the command line.  

source/3/3.3/3.3.10/pavucontrol.rst

@@ -12,7 +12,7 @@ Description
 
 Screenshot
 ----------
-.. image::
+.. image:: pavucontrol.png
    :width:80%
  
 Version

source/3/3.3/accessories.rst

@@ -11,6 +11,7 @@ This chapter contains the list of accessories installed by default.
    3.3.2/pcmanfm
    3.3.3/galculator
    3.3.4/leafpad
+   3.3.5/screenshot
    3.3.6/xpad
    3.3.7/archivemanager
    3.3.8/charactermap

source/4/4.2/tweaking_your_desktop.rst

@@ -7,5 +7,6 @@ This chapter contains the list of accessories installed by default.
    :maxdepth: 2
    :titlesonly:
 
-    4.2.1/openbox_configuration_manager
-    4.2.2/Customize_Look_and_Feel
+    4.2.1/openbox_configuration_manager.rst
+    4.2.2/Customize_Look_and_Feel.rst
+    4.2.3/Monitor_settings.rst