Merge upstream branch

4 files changed, 31 insertions, 12 deletions

diff --git a/user_guide_src/source/libraries/email.rst b/user_guide_src/source/libraries/email.rst
index d7e40f5c4..daf000907 100644
--- a/user_guide_src/source/libraries/email.rst
+++ b/user_guide_src/source/libraries/email.rst
@@ -229,11 +229,20 @@ use the function multiple times. For example::
 	$this->email->attach('/path/to/photo2.jpg');
 	$this->email->attach('/path/to/photo3.jpg');
 
-If you'd like to change the disposition or add a custom file name, you can use the second and third paramaters. To use the default disposition (attachment), leave the second parameter blank. Here's an example::
-  
-	$this->email->attach('/path/to/photo1.jpg', 'inline');
-	$this->email->attach('/path/to/photo1.jpg', '', 'birthday.jpg');
-	
+To use the default disposition (attachment), leave the second parameter blank,
+otherwise use a custom disposition::
+
+	$this->email->attach('image.jpg', 'inline');
+
+If you'd like to use a custom file name, you can use the third paramater::
+
+	$this->email->attach('filename.pdf', 'attachment', 'report.pdf');
+
+If you need to use a buffer string instead of a real - physical - file you can
+use the first parameter as buffer, the third parameter as file name and the fourth
+parameter as mime-type::
+
+	$this->email->attach($buffer, 'attachment', 'report.pdf', 'application/pdf');
 
 $this->email->print_debugger()
 -------------------------------
diff --git a/user_guide_src/source/libraries/form_validation.rst b/user_guide_src/source/libraries/form_validation.rst
index 3e8855f60..028b61c4c 100644
--- a/user_guide_src/source/libraries/form_validation.rst
+++ b/user_guide_src/source/libraries/form_validation.rst
@@ -321,7 +321,7 @@ password to MD5, and running the username through the "xss_clean"
 function, which removes malicious data.
 
 **Any native PHP function that accepts one parameter can be used as a
-rule, like htmlspecialchars, trim, MD5, etc.**
+rule, like htmlspecialchars, trim, md5, etc.**
 
 .. note:: You will generally want to use the prepping functions
 	**after** the validation rules so if there is an error, the original
@@ -608,7 +608,7 @@ call the reset_validation() function before setting up rules and validating the
 
 For more info please see the :ref:`function-reference` section below.
 
--.. _saving-groups:
+.. _saving-groups:
 
 ************************************************
 Saving Sets of Validation Rules to a Config File
@@ -892,8 +892,9 @@ Rule                      Parameter  Description
 
 		$this->form_validation->required($string);
 
-.. note:: You can also use any native PHP functions that permit one
-	parameter.
+.. note:: You can also use any native PHP functions that permit up
+	to two parameters, where at least one is required (to pass
+	the field data).
 
 ******************
 Prepping Reference
@@ -976,7 +977,7 @@ $this->form_validation->set_data();
 		$_POST array.
 
 $this->form_validation->reset_validation();
-========================================
+===========================================
 
  .. php:method:: reset_validation ()
 
diff --git a/user_guide_src/source/libraries/javascript.rst b/user_guide_src/source/libraries/javascript.rst
index 5e80fb998..d5e09c314 100644
--- a/user_guide_src/source/libraries/javascript.rst
+++ b/user_guide_src/source/libraries/javascript.rst
@@ -86,14 +86,14 @@ The jQuery Class
 To initialize the jQuery class manually in your controller constructor,
 use the $this->load->library function::
 
-	$this->load->library('jquery');
+	$this->load->library('javascript/jquery');
 
 You may send an optional parameter to determine whether or not a script
 tag for the main jQuery file will be automatically included when loading
 the library. It will be created by default. To prevent this, load the
 library as follows::
 
-	$this->load->library('jquery', FALSE);
+	$this->load->library('javascript/jquery', FALSE);
 
 Once loaded, the jQuery library object will be available using:
 $this->jquery
diff --git a/user_guide_src/source/libraries/output.rst b/user_guide_src/source/libraries/output.rst
index 2cf7c0854..baceaae7b 100644
--- a/user_guide_src/source/libraries/output.rst
+++ b/user_guide_src/source/libraries/output.rst
@@ -49,6 +49,15 @@ data, JPEG's, XML, etc easily.
 .. important:: Make sure any non-mime string you pass to this method
 	exists in config/mimes.php or it will have no effect.
 
+$this->output->get_content_type();
+==========================================
+
+Returns the Content-Type HTTP header that's currently in use.
+
+	$mime = $this->output->get_content_type();
+
+.. note:: If not set, the default return value is 'text/html'.
+
 $this->output->get_output();
 =============================