Merge remote-tracking branch 'upstream/develop' into develop-xmlrpc

4 files changed, 15 insertions, 26 deletions

diff --git a/user_guide_src/source/libraries/cart.rst b/user_guide_src/source/libraries/cart.rst
index fbf777884..6594b3b9a 100644
--- a/user_guide_src/source/libraries/cart.rst
+++ b/user_guide_src/source/libraries/cart.rst
@@ -257,7 +257,7 @@ $this->cart->update();
 Permits you to update items in the shopping cart, as outlined above.
 
 $this->cart->remove(rowid);
-**********************
+***************************
 
 Allows you to remove an item from the shopping cart by passing it the rowid.
 
@@ -267,12 +267,12 @@ $this->cart->total();
 Displays the total amount in the cart.
 
 $this->cart->total_items();
-****************************
+***************************
 
 Displays the total number of items in the cart.
 
 $this->cart->contents(boolean);
-************************
+*******************************
 
 Returns an array containing everything in the cart. You can sort the order,
 by which this is returned by passing it "true" where the contents will be sorted
@@ -280,7 +280,7 @@ from newest to oldest, by leaving this function blank, you'll automatically just
 first added to the basket to last added to the basket.
 
 $this->cart->has_options(rowid);
-*********************************
+********************************
 
 Returns TRUE (boolean) if a particular row in the cart contains options.
 This function is designed to be used in a loop with
@@ -288,7 +288,7 @@ $this->cart->contents(), since you must pass the rowid to this function,
 as shown in the Displaying the Cart example above.
 
 $this->cart->product_options(rowid);
-*************************************
+************************************
 
 Returns an array of options for a particular product. This function is
 designed to be used in a loop with $this->cart->contents(), since you
diff --git a/user_guide_src/source/libraries/encryption.rst b/user_guide_src/source/libraries/encryption.rst
index 80b45e4d7..28bdca203 100644
--- a/user_guide_src/source/libraries/encryption.rst
+++ b/user_guide_src/source/libraries/encryption.rst
@@ -126,21 +126,6 @@ Example::
 Please visit php.net for a list of `available
 modes <http://php.net/mcrypt>`_.
 
-$this->encrypt->sha1();
-=======================
-
-SHA1 encoding function. Provide a string and it will return a 160 bit
-one way hash. Note: SHA1, just like MD5 is non-decodable. Example::
-
-	$hash = $this->encrypt->sha1('Some string');
-
-Many PHP installations have SHA1 support by default so if all you need
-is to encode a hash it's simpler to use the native function::
-
-	$hash = sha1('Some string');
-
-If your server does not support SHA1 you can use the provided function.
-
 $this->encrypt->encode_from_legacy($orig_data, $legacy_mode = MCRYPT_MODE_ECB, $key = '');
 ==========================================================================================
 
diff --git a/user_guide_src/source/libraries/image_lib.rst b/user_guide_src/source/libraries/image_lib.rst
index 14bd128a6..ed6575c62 100644
--- a/user_guide_src/source/libraries/image_lib.rst
+++ b/user_guide_src/source/libraries/image_lib.rst
@@ -390,13 +390,11 @@ Preference              Default Value       Options             Description
 **wm_font_size**        16                  None                The size of the text. Note: If you are not using the True Type option
                                                                 above, the number is set using a range of 1 - 5. Otherwise, you can use
                                                                 any valid pixel size for the font you're using.
-**wm_font_color**       ffffff              None                The font color, specified in hex. Note, you must use the full 6
-                                                                character hex value (ie, 993300), rather than the three character
-                                                                abbreviated version (ie fff).
+**wm_font_color**       ffffff              None                The font color, specified in hex. Both the full 6-length (ie, 993300) and
+                                                                the short three character abbreviated version (ie, fff) are supported.
 **wm_shadow_color**     None                None                The color of the drop shadow, specified in hex. If you leave this blank
-                                                                a drop shadow will not be used. Note, you must use the full 6 character
-                                                                hex value (ie, 993300), rather than the three character abbreviated
-                                                                version (ie fff).
+                                                                a drop shadow will not be used. Both the full 6-length (ie, 993300) and
+                                                                the short three character abbreviated version (ie, fff) are supported.
 **wm_shadow_distance**  3                   None                The distance (in pixels) from the font that the drop shadow should
                                                                 appear.
 ======================= =================== =================== ==========================================================================
diff --git a/user_guide_src/source/libraries/loader.rst b/user_guide_src/source/libraries/loader.rst
index bbe2ed530..2090404bf 100644
--- a/user_guide_src/source/libraries/loader.rst
+++ b/user_guide_src/source/libraries/loader.rst
@@ -165,6 +165,12 @@ This function checks the associative array of variables available to
 your views. This is useful if for any reason a var is set in a library
 or another controller method using $this->load->vars().
 
+$this->load->get_vars()
+===========================
+
+This function retrieves all variables available to
+your views.
+
 $this->load->helper('file_name')
 =================================