Merge branch 'develop' into feature/user-guide-cleanup

22 files changed, 268 insertions, 61 deletions

diff --git a/application/config/autoload.php b/application/config/autoload.php
index 5a20c943a..43d53155b 100644
--- a/application/config/autoload.php
+++ b/application/config/autoload.php
@@ -77,6 +77,11 @@ $autoload['packages'] = array();
 | Prototype:
 |
 |	$autoload['libraries'] = array('database', 'email', 'xmlrpc');
+|
+| You can also supply an alternative library name to be assigned
+| in the controller:
+|
+|	$autoload['libraries'] = array('user_agent' => 'ua');
 */
 
 $autoload['libraries'] = array();
diff --git a/application/config/config.php b/application/config/config.php
index 0608348c6..ae748defd 100644
--- a/application/config/config.php
+++ b/application/config/config.php
@@ -141,15 +141,18 @@ $config['subclass_prefix'] = 'MY_';
 | Allowed URL Characters
 |--------------------------------------------------------------------------
 |
-| This lets you specify with a regular expression which characters are permitted
-| within your URLs.  When someone tries to submit a URL with disallowed
-| characters they will get a warning message.
+| This lets you specify which characters are permitted within your URLs.
+| When someone tries to submit a URL with disallowed characters they will
+| get a warning message.
 |
 | As a security measure you are STRONGLY encouraged to restrict URLs to
 | as few characters as possible.  By default only these are allowed: a-z 0-9~%.:_-
 |
 | Leave blank to allow all characters -- but only if you are insane.
 |
+| The configured value is actually a regular expression character group
+| and it will be executed as: ! preg_match('/^[<permitted_uri_chars>]+$/i
+|
 | DO NOT CHANGE THIS UNLESS YOU FULLY UNDERSTAND THE REPERCUSSIONS!!
 |
 */
@@ -282,7 +285,7 @@ $config['encryption_key'] = '';
 | 'sess_driver'				= the driver to load: cookie (Classic), native (PHP sessions),
 |	or your custom driver name
 | 'sess_valid_drivers'		= additional valid drivers which may be loaded
-| 'sess_cookie_name'		= the name you want for the cookie
+| 'sess_cookie_name'		= the name you want for the cookie, must contain only [0-9a-z_-] characters
 | 'sess_expiration'			= the number of SECONDS you want the session to last.
 |   by default sessions last 7200 seconds (two hours).  Set to zero for no expiration.
 | 'sess_expire_on_close'	= Whether to cause the session to expire automatically
@@ -327,6 +330,20 @@ $config['cookie_httponly'] 	= FALSE;
 
 /*
 |--------------------------------------------------------------------------
+| Standardize newlines
+|--------------------------------------------------------------------------
+|
+| Determines whether to standardize newline characters in input data,
+| meaning to replace \r\n, \r, \n occurences with the PHP_EOL value.
+|
+| This is particularly useful for portability between UNIX-based OSes,
+| (usually \n) and Windows (\r\n).
+|
+*/
+$config['standardize_newlines'] = TRUE;
+
+/*
+|--------------------------------------------------------------------------
 | Global XSS Filtering
 |--------------------------------------------------------------------------
 |
@@ -367,6 +384,9 @@ $config['csrf_exclude_uris'] = array();
 | Even if it does, however, not all browsers support compression
 | so enable only if you are reasonably sure your visitors can handle it.
 |
+| Only used if zlib.output_compression is turned off in your php.ini.
+| Please do not use it together with httpd-level output compression.
+|
 | VERY IMPORTANT:  If you are getting a blank page when compression is enabled it
 | means you are prematurely outputting something to your browser. It could
 | even be a line of whitespace at the end of one of your scripts.  For
diff --git a/application/config/constants.php b/application/config/constants.php
index dc84712cd..e71097b6c 100644
--- a/application/config/constants.php
+++ b/application/config/constants.php
@@ -81,11 +81,11 @@ define('SHOW_DEBUG_BACKTRACE', TRUE);
 | Used to indicate the conditions under which the script is exit()ing.
 | While there is no universal standard for error codes, there are some
 | broad conventions.  Three such conventions are mentioned below, for
-| those who wish to make use of them.  The CodeIgniter defaults were 
+| those who wish to make use of them.  The CodeIgniter defaults were
 | chosen for the least overlap with these conventions, while still
 | leaving room for others to be defined in future versions and user
 | applications.
-| 
+|
 | The three main conventions used for determining exit status codes
 | are as follows:
 |
@@ -108,7 +108,6 @@ define('EXIT_USER_INPUT', 7); // invalid user input
 define('EXIT_DATABASE', 8); // database error
 define('EXIT__AUTO_MIN', 9); // lowest automatically-assigned error code
 define('EXIT__AUTO_MAX', 125); // highest automatically-assigned error code
- 
 
 /* End of file constants.php */
 /* Location: ./application/config/constants.php */
\ No newline at end of file
diff --git a/application/config/database.php b/application/config/database.php
index f0b839757..44fe307d6 100644
--- a/application/config/database.php
+++ b/application/config/database.php
@@ -68,6 +68,13 @@
 |	['stricton'] TRUE/FALSE - forces 'Strict Mode' connections
 |							- good for ensuring strict SQL while developing
 |	['failover'] array - A array with 0 or more data for connections if the main should fail.
+|	['save_queries'] TRUE/FALSE - Whether to "save" all executed queries.
+| 				NOTE: Disabling this will also effectively disable both
+| 				$this->db->last_query() and profiling of DB queries.
+| 				When you run a query, with this setting set to TRUE (default),
+| 				CodeIgniter will store the SQL statement for debugging purposes.
+| 				However, this may cause high memory usage, especially if you run
+| 				a lot of SQL queries ... disable this to avoid that problem.
 |
 | The $active_group variable lets you choose which connection group to
 | make active.  By default there is only one group (the 'default' group).
@@ -98,7 +105,8 @@ $db['default'] = array(
 	'encrypt' => FALSE,
 	'compress' => FALSE,
 	'stricton' => FALSE,
-	'failover' => array()
+	'failover' => array(),
+	'save_queries' => TRUE
 );
 
 /* End of file database.php */
diff --git a/application/config/doctypes.php b/application/config/doctypes.php
index fe5420263..b1a8959c2 100644
--- a/application/config/doctypes.php
+++ b/application/config/doctypes.php
@@ -26,19 +26,19 @@
  */
 
 $_doctypes = array(
-	'xhtml11'		=> '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">',
+	'xhtml11'			=> '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">',
 	'xhtml1-strict'		=> '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">',
 	'xhtml1-trans'		=> '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">',
 	'xhtml1-frame'		=> '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">',
 	'xhtml-basic11'		=> '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML Basic 1.1//EN" "http://www.w3.org/TR/xhtml-basic/xhtml-basic11.dtd">',
-	'html5'			=> '<!DOCTYPE html>',
+	'html5'				=> '<!DOCTYPE html>',
 	'html4-strict'		=> '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">',
 	'html4-trans'		=> '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">',
 	'html4-frame'		=> '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">',
-	'mathml1'		=> '<!DOCTYPE math SYSTEM "http://www.w3.org/Math/DTD/mathml1/mathml.dtd">',
-	'mathml2'		=> '<!DOCTYPE math PUBLIC "-//W3C//DTD MathML 2.0//EN" "http://www.w3.org/Math/DTD/mathml2/mathml2.dtd">',
-	'svg10'			=> '<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">',
-	'svg11'			=> '<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">',
+	'mathml1'			=> '<!DOCTYPE math SYSTEM "http://www.w3.org/Math/DTD/mathml1/mathml.dtd">',
+	'mathml2'			=> '<!DOCTYPE math PUBLIC "-//W3C//DTD MathML 2.0//EN" "http://www.w3.org/Math/DTD/mathml2/mathml2.dtd">',
+	'svg10'				=> '<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">',
+	'svg11'				=> '<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">',
 	'svg11-basic'		=> '<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1 Basic//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11-basic.dtd">',
 	'svg11-tiny'		=> '<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1 Tiny//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11-tiny.dtd">',
 	'xhtml-math-svg-xh'	=> '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd">',
diff --git a/application/config/foreign_chars.php b/application/config/foreign_chars.php
index b0c32cf96..ab98224f7 100644
--- a/application/config/foreign_chars.php
+++ b/application/config/foreign_chars.php
@@ -50,16 +50,16 @@ $foreign_characters = array(
 	'/д/' => 'd',
 	'/Ð|Ď|Đ|Δ/' => 'Dj',
 	'/ð|ď|đ|δ/' => 'dj',
-	'/È|É|Ê|Ë|Ē|Ĕ|Ė|Ę|Ě|Ε|Έ|Ẽ|Ẻ|Ẹ|Ề|Ế|Ễ|Ể|Ệ|Е|Ё|Э/' => 'E',
-	'/è|é|ê|ë|ē|ĕ|ė|ę|ě|έ|ε|ẽ|ẻ|ẹ|ề|ế|ễ|ể|ệ|е|ё|э/' => 'e',
+	'/È|É|Ê|Ë|Ē|Ĕ|Ė|Ę|Ě|Ε|Έ|Ẽ|Ẻ|Ẹ|Ề|Ế|Ễ|Ể|Ệ|Е|Э/' => 'E',
+	'/è|é|ê|ë|ē|ĕ|ė|ę|ě|έ|ε|ẽ|ẻ|ẹ|ề|ế|ễ|ể|ệ|е|э/' => 'e',
 	'/Ф/' => 'F',
 	'/ф/' => 'f',
-	'/Ĝ|Ğ|Ġ|Ģ|Γ|Г/' => 'G',
-	'/ĝ|ğ|ġ|ģ|γ|г/' => 'g',
+	'/Ĝ|Ğ|Ġ|Ģ|Γ|Г|Ґ/' => 'G',
+	'/ĝ|ğ|ġ|ģ|γ|г|ґ/' => 'g',
 	'/Ĥ|Ħ/' => 'H',
 	'/ĥ|ħ/' => 'h',
-	'/Ì|Í|Î|Ï|Ĩ|Ī|Ĭ|Ǐ|Į|İ|Η|Ή|Ί|Ι|Ϊ|Ỉ|Ị|И|Й/' => 'I',
-	'/ì|í|î|ï|ĩ|ī|ĭ|ǐ|į|ı|η|ή|ί|ι|ϊ|ỉ|ị|и|й/' => 'i',
+	'/Ì|Í|Î|Ï|Ĩ|Ī|Ĭ|Ǐ|Į|İ|Η|Ή|Ί|Ι|Ϊ|Ỉ|Ị|И|Ы/' => 'I',
+	'/ì|í|î|ï|ĩ|ī|ĭ|ǐ|į|ı|η|ή|ί|ι|ϊ|ỉ|ị|и|ы|ї/' => 'i',
 	'/Ĵ/' => 'J',
 	'/ĵ/' => 'j',
 	'/Ķ|Κ|К/' => 'K',
@@ -80,10 +80,10 @@ $foreign_characters = array(
 	'/ś|ŝ|ş|ș|š|ſ|σ|ς|с/' => 's',
 	'/Ț|Ţ|Ť|Ŧ|τ|Т/' => 'T',
 	'/ț|ţ|ť|ŧ|т/' => 't',
-	'/Ù|Ú|Û|Ũ|Ū|Ŭ|Ů|Ű|Ų|Ư|Ǔ|Ǖ|Ǘ|Ǚ|Ǜ|Ũ|Ủ|Ụ|Ừ|Ứ|Ữ|Ử|Ự|У|Ъ/' => 'U',
-	'/ù|ú|û|ũ|ū|ŭ|ů|ű|ų|ư|ǔ|ǖ|ǘ|ǚ|ǜ|υ|ύ|ϋ|ủ|ụ|ừ|ứ|ữ|ử|ự|у|ъ/' => 'u',
-	'/Ý|Ÿ|Ŷ|Υ|Ύ|Ϋ|Ỳ|Ỹ|Ỷ|Ỵ/' => 'Y',
-	'/ý|ÿ|ŷ|ỳ|ỹ|ỷ|ỵ/' => 'y',
+	'/Ù|Ú|Û|Ũ|Ū|Ŭ|Ů|Ű|Ų|Ư|Ǔ|Ǖ|Ǘ|Ǚ|Ǜ|Ũ|Ủ|Ụ|Ừ|Ứ|Ữ|Ử|Ự|У/' => 'U',
+	'/ù|ú|û|ũ|ū|ŭ|ů|ű|ų|ư|ǔ|ǖ|ǘ|ǚ|ǜ|υ|ύ|ϋ|ủ|ụ|ừ|ứ|ữ|ử|ự|у/' => 'u',
+	'/Ý|Ÿ|Ŷ|Υ|Ύ|Ϋ|Ỳ|Ỹ|Ỷ|Ỵ|Й/' => 'Y',
+	'/ý|ÿ|ŷ|ỳ|ỹ|ỷ|ỵ|й/' => 'y',
 	'/В/' => 'V',
 	'/в/' => 'v',
 	'/Ŵ/' => 'W',
@@ -91,7 +91,7 @@ $foreign_characters = array(
 	'/Ź|Ż|Ž|Ζ|З/' => 'Z',
 	'/ź|ż|ž|ζ|з/' => 'z',
 	'/Æ|Ǽ/' => 'AE',
-	'/ß/'=> 'ss',
+	'/ß/' => 'ss',
 	'/IJ/' => 'IJ',
 	'/ij/' => 'ij',
 	'/Œ/' => 'OE',
@@ -101,22 +101,28 @@ $foreign_characters = array(
 	'/β/' => 'v',
 	'/μ/' => 'm',
 	'/ψ/' => 'ps',
-	'/Ж/'=>'Zh',
-	'/ж/'=>'zh',
-	'/Х/'=>'Kh',
-	'/х/'=>'kh',
-	'/Ц/'=>'Tc',
-	'/ц/'=>'tc',
-	'/Ч/'=>'Ch',
-	'/ч/'=>'ch',
-	'/Ш/'=>'Sh',
-	'/ш/'=>'sh',
-	'/Щ/'=>'Shch',
-	'/щ/'=>'shch',
-	'/Ю/'=>'Iu',
-	'/ю/'=>'iu',
-	'/Я/'=>'Ia',
-	'/я/'=>'ia'
+	'/Ё/' => 'Yo',
+	'/ё/' => 'yo',
+	'/Є/' => 'Ye',
+	'/є/' => 'ye',
+	'/Ї/' => 'Yi',
+	'/Ж/' => 'Zh',
+	'/ж/' => 'zh',
+	'/Х/' => 'Kh',
+	'/х/' => 'kh',
+	'/Ц/' => 'Ts',
+	'/ц/' => 'ts',
+	'/Ч/' => 'Ch',
+	'/ч/' => 'ch',
+	'/Ш/' => 'Sh',
+	'/ш/' => 'sh',
+	'/Щ/' => 'Shch',
+	'/щ/' => 'shch',
+	'/Ъ|ъ|Ь|ь/' => '',
+	'/Ю/' => 'Yu',
+	'/ю/' => 'yu',
+	'/Я/' => 'Ya',
+	'/я/' => 'ya'
 );
 
 /* End of file foreign_chars.php */
diff --git a/application/config/migration.php b/application/config/migration.php
index b348fb317..a7576cae9 100644
--- a/application/config/migration.php
+++ b/application/config/migration.php
@@ -105,7 +105,7 @@ $config['migration_version'] = 0;
 | Also, writing permission is required within the migrations path.
 |
 */
-$config['migration_path'] = APPPATH . 'migrations/';
+$config['migration_path'] = APPPATH.'migrations/';
 
 /* End of file migration.php */
 /* Location: ./application/config/migration.php */
\ No newline at end of file
diff --git a/application/config/mimes.php b/application/config/mimes.php
index 32d10f6c1..27d4b2514 100644
--- a/application/config/mimes.php
+++ b/application/config/mimes.php
@@ -78,6 +78,7 @@ return array(
 	'sit'	=>	'application/x-stuffit',
 	'tar'	=>	'application/x-tar',
 	'tgz'	=>	array('application/x-tar', 'application/x-gzip-compressed'),
+	'z'	=>	'application/x-compress',
 	'xhtml'	=>	'application/xhtml+xml',
 	'xht'	=>	'application/xhtml+xml',
 	'zip'	=>	array('application/x-zip', 'application/zip', 'application/x-zip-compressed', 'application/s-compressed', 'multipart/x-zip'),
@@ -96,7 +97,7 @@ return array(
 	'ra'	=>	'audio/x-realaudio',
 	'rv'	=>	'video/vnd.rn-realvideo',
 	'wav'	=>	array('audio/x-wav', 'audio/wave', 'audio/wav'),
-	'bmp'	=>	array('image/bmp', 'image/x-windows-bmp'),
+	'bmp'	=>	array('image/bmp', 'image/x-bmp', 'image/x-bitmap', 'image/x-xbitmap', 'image/x-win-bitmap', 'image/x-windows-bmp', 'image/ms-bmp', 'image/x-ms-bmp', 'application/bmp', 'application/x-bmp', 'application/x-win-bitmap'),
 	'gif'	=>	'image/gif',
 	'jpeg'	=>	array('image/jpeg', 'image/pjpeg'),
 	'jpg'	=>	array('image/jpeg', 'image/pjpeg'),
diff --git a/application/config/smileys.php b/application/config/smileys.php
index 4b253098b..3c49c469e 100644
--- a/application/config/smileys.php
+++ b/application/config/smileys.php
@@ -30,7 +30,7 @@
 | SMILEYS
 | -------------------------------------------------------------------
 | This file contains an array of smileys for use with the emoticon helper.
-| Individual images can be used to replace multiple simileys.  For example:
+| Individual images can be used to replace multiple smileys.  For example:
 | :-) and :) use the same image replacement.
 |
 | Please see user guide for more info:
@@ -84,7 +84,7 @@ $smileys = array(
 	':vampire:'		=>	array('vampire.gif',		'19',	'19',	'vampire'),
 	':snake:'		=>	array('snake.gif',			'19',	'19',	'snake'),
 	':exclaim:'		=>	array('exclaim.gif',		'19',	'19',	'excaim'),
-	':question:'	=>	array('question.gif',		'19',	'19',	'question') // no comma after last item
+	':question:'	=>	array('question.gif',		'19',	'19',	'question')
 
 );
 
diff --git a/application/config/user_agents.php b/application/config/user_agents.php
index 88ab06358..819e42b69 100644
--- a/application/config/user_agents.php
+++ b/application/config/user_agents.php
@@ -36,6 +36,7 @@
 */
 
 $platforms = array(
+	'windows nt 6.3'	=> 'Windows 8.1',
 	'windows nt 6.2'	=> 'Windows 8',
 	'windows nt 6.1'	=> 'Windows 7',
 	'windows nt 6.0'	=> 'Windows Vista',
@@ -50,6 +51,7 @@ $platforms = array(
 	'win98'				=> 'Windows 98',
 	'windows 95'		=> 'Windows 95',
 	'win95'				=> 'Windows 95',
+	'windows phone'			=> 'Windows Phone',
 	'windows'			=> 'Unknown Windows OS',
 	'android'			=> 'Android',
 	'blackberry'		=> 'BlackBerry',
@@ -80,11 +82,15 @@ $platforms = array(
 // The order of this array should NOT be changed. Many browsers return
 // multiple browser types so we want to identify the sub-type first.
 $browsers = array(
+	'OPR'			=> 'Opera',
 	'Flock'			=> 'Flock',
 	'Chrome'		=> 'Chrome',
+	// Opera 10+ always reports Opera/9.80 and appends Version/<real version> to the user agent string
+	'Opera.*?Version'	=> 'Opera',
 	'Opera'			=> 'Opera',
 	'MSIE'			=> 'Internet Explorer',
 	'Internet Explorer'	=> 'Internet Explorer',
+	'Trident.* rv'	=> 'Internet Explorer',
 	'Shiira'		=> 'Shiira',
 	'Firefox'		=> 'Firefox',
 	'Chimera'		=> 'Chimera',
@@ -102,7 +108,8 @@ $browsers = array(
 	'hotjava'		=> 'HotJava',
 	'amaya'			=> 'Amaya',
 	'IBrowse'		=> 'IBrowse',
-	'Maxthon'		=> 'Maxthon'
+	'Maxthon'		=> 'Maxthon',
+	'Ubuntu'		=> 'Ubuntu Web Browser'
 );
 
 $mobiles = array(
@@ -182,7 +189,7 @@ $mobiles = array(
 	'operamini'		=> 'Opera Mini',
 	'opera mini'	=> 'Opera Mini',
 	'opera mobi'	=> 'Opera Mobile',
-	'fennec'	=> 'Firefox Mobile',
+	'fennec'		=> 'Firefox Mobile',
 
 	// Other
 	'digital paths'	=> 'Digital Paths',
diff --git a/application/controllers/welcome.php b/application/controllers/Welcome.php
index 2f0e358bc..31ceea948 100644
--- a/application/controllers/welcome.php
+++ b/application/controllers/Welcome.php
@@ -50,4 +50,4 @@ class Welcome extends CI_Controller {
 }
 
 /* End of file welcome.php */
-/* Location: ./application/controllers/welcome.php */
\ No newline at end of file
+/* Location: ./application/controllers/Welcome.php */
\ No newline at end of file
diff --git a/application/views/errors/cli/error_404.php b/application/views/errors/cli/error_404.php
new file mode 100644
index 000000000..68ffdb3d4
--- /dev/null
+++ b/application/views/errors/cli/error_404.php
@@ -0,0 +1,33 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.2.4 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Academic Free License version 3.0
+ *
+ * This source file is subject to the Academic Free License (AFL 3.0) that is
+ * bundled with this package in the files license_afl.txt / license_afl.rst.
+ * It is also available through the world wide web at this URL:
+ * http://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
+ * @package		CodeIgniter
+ * @author		EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @license		http://opensource.org/licenses/AFL-3.0 Academic Free License (AFL 3.0)
+ * @link		http://codeigniter.com
+ * @since		Version 3.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+echo "\nERROR: ",
+	$heading,
+	"\n\n",
+	$message,
+	"\n\n";
\ No newline at end of file
diff --git a/application/views/errors/cli/error_db.php b/application/views/errors/cli/error_db.php
new file mode 100644
index 000000000..aca3a34bc
--- /dev/null
+++ b/application/views/errors/cli/error_db.php
@@ -0,0 +1,33 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.2.4 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Academic Free License version 3.0
+ *
+ * This source file is subject to the Academic Free License (AFL 3.0) that is
+ * bundled with this package in the files license_afl.txt / license_afl.rst.
+ * It is also available through the world wide web at this URL:
+ * http://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
+ * @package		CodeIgniter
+ * @author		EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @license		http://opensource.org/licenses/AFL-3.0 Academic Free License (AFL 3.0)
+ * @link		http://codeigniter.com
+ * @since		Version 3.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+echo "\nDatabase error: ",
+	$heading,
+	"\n\n",
+	$message,
+	"\n\n";
\ No newline at end of file
diff --git a/application/views/errors/cli/error_general.php b/application/views/errors/cli/error_general.php
new file mode 100644
index 000000000..1e5ffe538
--- /dev/null
+++ b/application/views/errors/cli/error_general.php
@@ -0,0 +1,33 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.2.4 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Academic Free License version 3.0
+ *
+ * This source file is subject to the Academic Free License (AFL 3.0) that is
+ * bundled with this package in the files license_afl.txt / license_afl.rst.
+ * It is also available through the world wide web at this URL:
+ * http://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
+ * @package		CodeIgniter
+ * @author		EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @license		http://opensource.org/licenses/AFL-3.0 Academic Free License (AFL 3.0)
+ * @link		http://codeigniter.com
+ * @since		Version 1.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+echo "\nERROR: ",
+	$heading,
+	"\n\n",
+	$message,
+	"\n\n";
\ No newline at end of file
diff --git a/application/views/errors/cli/error_php.php b/application/views/errors/cli/error_php.php
new file mode 100644
index 000000000..4dbc4101c
--- /dev/null
+++ b/application/views/errors/cli/error_php.php
@@ -0,0 +1,50 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.2.4 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Academic Free License version 3.0
+ *
+ * This source file is subject to the Academic Free License (AFL 3.0) that is
+ * bundled with this package in the files license_afl.txt / license_afl.rst.
+ * It is also available through the world wide web at this URL:
+ * http://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
+ * @package		CodeIgniter
+ * @author		EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @license		http://opensource.org/licenses/AFL-3.0 Academic Free License (AFL 3.0)
+ * @link		http://codeigniter.com
+ * @since		Version 3.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+?>
+
+A PHP Error was encountered
+
+Severity: <?php echo $severity;?>
+Message:  <?php echo $message;?>
+Filename: <?php echo $filepath;?>
+Line Number: <?php echo $line;?>
+
+<?php if (defined('SHOW_DEBUG_BACKTRACE') && SHOW_DEBUG_BACKTRACE === TRUE): ?>
+
+Backtrace:
+	<?php foreach (debug_backtrace() as $error): ?>
+		<?php if (isset($error['file']) && strpos($error['file'], realpath(BASEPATH)) !== 0): ?>
+
+	File: <?php echo $error['file'];?>
+	Line: <?php echo $error['line'];?>
+	Function: <?php echo $error['function'];?>
+
+		<?php endif ?>
+
+	<?php endforeach ?>
+<?php endif ?>
\ No newline at end of file
diff --git a/application/views/errors/cli/index.html b/application/views/errors/cli/index.html
new file mode 100644
index 000000000..c942a79ce
--- /dev/null
+++ b/application/views/errors/cli/index.html
@@ -0,0 +1,10 @@
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>
\ No newline at end of file
diff --git a/application/views/errors/error_404.php b/application/views/errors/html/error_404.php
index 21ff6db37..11b8d99c1 100644
--- a/application/views/errors/error_404.php
+++ b/application/views/errors/html/error_404.php
@@ -74,8 +74,6 @@ code {
 	margin: 10px;
 	border: 1px solid #D0D0D0;
 	box-shadow: 0 0 8px #D0D0D0;
-	-moz-box-shadow: 0 0 8px #D0D0D0;
-	-webkit-box-shadow: 0 0 8px #D0D0D0;
 }
 
 p {
diff --git a/application/views/errors/error_db.php b/application/views/errors/html/error_db.php
index a251e1ca9..f376e0990 100644
--- a/application/views/errors/error_db.php
+++ b/application/views/errors/html/error_db.php
@@ -74,8 +74,6 @@ code {
 	margin: 10px;
 	border: 1px solid #D0D0D0;
 	box-shadow: 0 0 8px #D0D0D0;
-	-moz-box-shadow: 0 0 8px #D0D0D0;
-	-webkit-box-shadow: 0 0 8px #D0D0D0;
 }
 
 p {
diff --git a/application/views/errors/error_general.php b/application/views/errors/html/error_general.php
index b9d54384f..df435b3bd 100644
--- a/application/views/errors/error_general.php
+++ b/application/views/errors/html/error_general.php
@@ -74,8 +74,6 @@ code {
 	margin: 10px;
 	border: 1px solid #D0D0D0;
 	box-shadow: 0 0 8px #D0D0D0;
-	-moz-box-shadow: 0 0 8px #D0D0D0;
-	-webkit-box-shadow: 0 0 8px #D0D0D0;
 }
 
 p {
diff --git a/application/views/errors/error_php.php b/application/views/errors/html/error_php.php
index c4e6b2934..2267d98af 100644
--- a/application/views/errors/error_php.php
+++ b/application/views/errors/html/error_php.php
@@ -38,11 +38,10 @@ defined('BASEPATH') OR exit('No direct script access allowed');
 
 <?php if (defined('SHOW_DEBUG_BACKTRACE') && SHOW_DEBUG_BACKTRACE === TRUE): ?>
 
-	<p>Backtrace: </p>
-	<?php foreach(debug_backtrace() as $error): ?>
+	<p>Backtrace:</p>
+	<?php foreach (debug_backtrace() as $error): ?>
 
-		<?php if(isset($error['file']) &&
-		         strpos($error['file'], realpath(BASEPATH)) !== 0): ?>
+		<?php if (isset($error['file']) && strpos($error['file'], realpath(BASEPATH)) !== 0): ?>
 
 			<p style="margin-left:10px">
 			File: <?php echo $error['file'] ?><br />
diff --git a/application/views/errors/html/index.html b/application/views/errors/html/index.html
new file mode 100644
index 000000000..c942a79ce
--- /dev/null
+++ b/application/views/errors/html/index.html
@@ -0,0 +1,10 @@
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>
\ No newline at end of file
diff --git a/application/views/welcome_message.php b/application/views/welcome_message.php
index 3cc8b80aa..341a8d0de 100644
--- a/application/views/welcome_message.php
+++ b/application/views/welcome_message.php
@@ -87,8 +87,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
 	#container {
 		margin: 10px;
 		border: 1px solid #D0D0D0;
-		-moz-box-shadow: 0 0 8px #D0D0D0;
-		-webkit-box-shadow: 0 0 8px #D0D0D0;
+		box-shadow: 0 0 8px #D0D0D0;
 	}
 	</style>
 </head>
@@ -104,7 +103,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
 		<code>application/views/welcome_message.php</code>
 
 		<p>The corresponding controller for this page is found at:</p>
-		<code>application/controllers/welcome.php</code>
+		<code>application/controllers/Welcome.php</code>
 
 		<p>If you are exploring CodeIgniter for the very first time, you should start by reading the <a href="user_guide/">User Guide</a>.</p>
 	</div>