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

Conflicts:
	user_guide_src/source/changelog.rst

3 files changed, 36 insertions, 3 deletions

diff --git a/user_guide_src/source/helpers/captcha_helper.rst b/user_guide_src/source/helpers/captcha_helper.rst
index 48095a11d..90244739b 100644
--- a/user_guide_src/source/helpers/captcha_helper.rst
+++ b/user_guide_src/source/helpers/captcha_helper.rst
@@ -102,7 +102,7 @@ Here is a table prototype
 	CREATE TABLE captcha (  
 		captcha_id bigint(13) unsigned NOT NULL auto_increment,  
 		captcha_time int(10) unsigned NOT NULL,  
-		ip_address varchar(16) default '0' NOT NULL,  
+		ip_address varchar(45) NOT NULL,  
 		word varchar(20) NOT NULL,  
 		PRIMARY KEY `captcha_id` (`captcha_id`),  
 		KEY `word` (`word`)
diff --git a/user_guide_src/source/helpers/date_helper.rst b/user_guide_src/source/helpers/date_helper.rst
index e332a913f..9de925ba7 100644
--- a/user_guide_src/source/helpers/date_helper.rst
+++ b/user_guide_src/source/helpers/date_helper.rst
@@ -306,6 +306,30 @@ Example
 
 If the second parameter is empty, the current year will be used.
 
+date_range()
+============
+
+Returns a list of dates within a specified period.
+
+.. php:method:: date_range($unix_start = '', $mixed = '', $is_unix = TRUE, $format = 'Y-m-d')
+
+	:param integer	$unix_start: UNIX timestamp of the range start date
+	:param integer	$mixed: UNIX timestamp of the range end date or interval in days
+	:param boolean	$is_unix: set to FALSE if $mixed is not a timestamp
+	:param string	$format: output date format, same as in date()
+	:returns: array
+
+Example
+
+::
+
+	$range = date_range('2012-01-01', '2012-01-15');
+	echo "First 15 days of 2012:";
+	foreach ($range as $date)
+	{
+		echo $date."\n";
+	}
+
 timezones()
 ===========
 
diff --git a/user_guide_src/source/helpers/url_helper.rst b/user_guide_src/source/helpers/url_helper.rst
index 82db6a5b3..1987dfb72 100644
--- a/user_guide_src/source/helpers/url_helper.rst
+++ b/user_guide_src/source/helpers/url_helper.rst
@@ -207,7 +207,12 @@ Creates a standard HTML email link. Usage example
 	echo mailto('me@my-site.com', 'Click Here to Contact Me');
 
 As with the anchor() tab above, you can set attributes using the third
-parameter.
+parameter:
+
+::
+
+    $attributes = array('title' => 'Mail me');
+    echo mailto('me@my-site.com', 'Contact Me', $attributes);
 
 safe_mailto()
 =============
@@ -298,7 +303,7 @@ link. The function will build the URL based on your config file values.
 
 The optional second parameter allows you to force a particular redirection
 method. The available methods are "location" or "refresh", with location
-being faster but less reliable on Windows servers. The default is "auto",
+being faster but less reliable on IIS servers. The default is "auto",
 which will attempt to intelligently choose the method based on the server
 environment.
 
@@ -320,3 +325,7 @@ engine purposes. The default Response Code is 302. The third parameter is
 
 .. note:: For very fine grained control over headers, you should use the
 	`Output Library </libraries/output>` set_header() function.
+
+.. note:: To IIS users: if you hide the `Server` HTTP header, the "auto"
+	method won't detect IIS, in that case it is advised you explicitly
+	use the "refresh" method.