Merge branch 'develop' of https://github.com/EllisLab/CodeIgniter into develop

Conflicts:
	system/libraries/Cache/Cache.php

5 files changed, 48 insertions, 24 deletions

diff --git a/user_guide_src/source/general/creating_libraries.rst b/user_guide_src/source/general/creating_libraries.rst
index bc545b483..673fbd4bb 100644
--- a/user_guide_src/source/general/creating_libraries.rst
+++ b/user_guide_src/source/general/creating_libraries.rst
@@ -188,17 +188,23 @@ application/libraries/MY_Email.php, and declare your class with::
 
 	}
 
-Note: If you need to use a constructor in your class make sure you
+If you need to use a constructor in your class make sure you
 extend the parent constructor::
 
 	class MY_Email extends CI_Email {
 
-	    public function __construct()
-	    {
-	        parent::__construct();
-	    }
+		public function __construct($config = array())
+		{
+			parent::__construct($config);
+		}
+
 	}
 
+.. note::
+	Not all of the libraries have the same (or any) parameters
+	in their constructor. Take a look at the library that you're
+	extending first to see how it should be implemented.
+
 Loading Your Sub-class
 ----------------------
 
diff --git a/user_guide_src/source/general/requirements.rst b/user_guide_src/source/general/requirements.rst
index 38623557d..d97b7b4b2 100644
--- a/user_guide_src/source/general/requirements.rst
+++ b/user_guide_src/source/general/requirements.rst
@@ -2,7 +2,7 @@
 Server Requirements
 ###################
 
--  `PHP <http://www.php.net/>`_ version 5.1.6 or newer.
+-  `PHP <http://www.php.net/>`_ version 5.2.4 or newer.
 -  A Database is required for most web application programming. Current
-   supported databases are MySQL (4.1+), MySQLi, MS SQL, Postgres, Oracle,
-   SQLite, ODBC and CUBRID.
\ No newline at end of file
+   supported databases are MySQL (5.1+), MySQLi, MS SQL, SQLSRV, Oracle,
+   PostgreSQL, SQLite, SQLite3, CUBRID, Interbase, ODBC and PDO.
diff --git a/user_guide_src/source/general/styleguide.rst b/user_guide_src/source/general/styleguide.rst
index b3dc08871..2b91d1cc0 100644
--- a/user_guide_src/source/general/styleguide.rst
+++ b/user_guide_src/source/general/styleguide.rst
@@ -94,7 +94,7 @@ overly long and verbose names.
 
 	class Super_class {
 
-		function __construct()
+		public function __construct()
 		{
 
 		}
@@ -168,7 +168,6 @@ picked up by IDEs::
 	/**
 	 * Encodes string for use in XML
 	 *
-	 * @access	public
 	 * @param	string
 	 * @return	string
 	 */
@@ -441,6 +440,13 @@ same level as the control statement that "owns" them.
 			// ...
 			}
 		}
+		
+	try {
+		// ...
+	}
+	catch() {
+		// ...
+	}
 
 **CORRECT**::
 
@@ -470,6 +476,15 @@ same level as the control statement that "owns" them.
 			// ...
 		}
 	}
+	
+	try 
+	{
+		// ...
+	}
+	catch()
+	{
+		// ...
+	}
 
 Bracket and Parenthetic Spacing
 ===============================
diff --git a/user_guide_src/source/general/urls.rst b/user_guide_src/source/general/urls.rst
index 857078b1c..6b390b559 100644
--- a/user_guide_src/source/general/urls.rst
+++ b/user_guide_src/source/general/urls.rst
@@ -39,9 +39,10 @@ By default, the **index.php** file will be included in your URLs::
 
 	example.com/index.php/news/article/my_article
 
-You can easily remove this file by using a .htaccess file with some
-simple rules. Here is an example of such a file, using the "negative"
-method in which everything is redirected except the specified items:
+If your Apache server has mod_rewrite enabled, you can easily remove this
+file by using a .htaccess file with some simple rules. Here is an example
+of such a file, using the "negative" method in which everything is redirected
+except the specified items:
 
 ::
 	
@@ -53,6 +54,8 @@ method in which everything is redirected except the specified items:
 In the above example, any HTTP request other than those for existing
 directories and existing files is treated as a request for your index.php file.
 
+.. note:: Note: These specific rules might not work for all server configurations.
+
 Adding a URL Suffix
 ===================
 
diff --git a/user_guide_src/source/general/views.rst b/user_guide_src/source/general/views.rst
index dc65f6c4f..9b7c9daaa 100644
--- a/user_guide_src/source/general/views.rst
+++ b/user_guide_src/source/general/views.rst
@@ -49,7 +49,7 @@ replace the echo statement with the view loading function::
 	<?php
 	class Blog extends CI_Controller {
 
-		function index()
+		public function index()
 		{
 			$this->load->view('blogview');
 		}
@@ -74,14 +74,14 @@ might look something like this::
 
 	class Page extends CI_Controller {
 
-	   function index()
-	   {
-	      $data['page_title'] = 'Your title';
-	      $this->load->view('header');
-	      $this->load->view('menu');
-	      $this->load->view('content', $data);
-	      $this->load->view('footer');
-	   }
+		public function index()
+		{
+			$data['page_title'] = 'Your title';
+			$this->load->view('header');
+			$this->load->view('menu');
+			$this->load->view('content', $data);
+			$this->load->view('footer');
+		}
 
 	}
 	?>
@@ -126,7 +126,7 @@ Let's try it with your controller file. Open it add this code::
 	<?php
 	class Blog extends CI_Controller {
 
-		function index()
+		public function index()
 		{
 			$data['title'] = "My Real Title";
 			$data['heading'] = "My Real Heading";
@@ -164,7 +164,7 @@ Here's a simple example. Add this to your controller::
 	<?php
 	class Blog extends CI_Controller {
 
-		function index()
+		public function index()
 		{
 			$data['todo_list'] = array('Clean House', 'Call Mom', 'Run Errands');