Added page for 3.1.2, Pidgin (#12)

* firefox manual added.

* thx

source/3/3.1/3.1.2/pigdin.rst

@@ -0,0 +1,29 @@
+Chapter 3.1.2: Pidgin
+==============================
+
+Description
+---------------
+Pidgin is a chat program which lets you log in to accounts on multiple chat networks simultaneously. 
+For example, you can chat with friends on MSN, talk to a friend on Google Talk, and sit in a Yahoo chat room all at the same time.
+
+Pidgin has diverse features such as:
+ - Allow connection to multiple chat networks simultaneously
+ - File transfer
+ - Away messages
+ - Numerous plugins
+ - System integration with GNOME 2, KDE 3, KDE 4, Windows
+ - Translations
+
+Usage/Screenshots
+----------------------
+.. image:: pidgin-screenshot.png
+   :width: 40%
+
+Version
+----------
+Lubuntu currently ships with Pidgin 2.12.0.
+
+How to launch
+----------------
+To open Pidgin, click on the Pidgin icon (light purple face of a bird) in the Lubuntu Menu.
+You can also type and run `pidgin` in the terminal to open it.

source/3/3.1/internet_applications.rst

@@ -1,3 +1,8 @@
+Chapter 3: Applications
+==============================
+
+This chapter will show you the various applications that ship with Lubuntu.
+=======
 Chapter 3.1: Internet applications
 ==================================
 
@@ -7,4 +12,4 @@ This chapter contains the list of Internet applications installed by default.
    :maxdepth: 2
    :titlesonly:
 
-   3.1.1/firefox
+   3.1.1/firefox