diff --git a/sites/all/modules/trailing_slash/LICENSE.txt b/sites/all/modules/trailing_slash/LICENSE.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d159169d1050894d3ea3b98e1c965c4058208fe1
--- /dev/null
+++ b/sites/all/modules/trailing_slash/LICENSE.txt
@@ -0,0 +1,339 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
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+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
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+
+ For example, if you distribute copies of such a program, whether
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+source code. And you must show them these terms so they know their
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+
+ We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
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+
+ Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software. If the software is modified by someone else and passed on, we
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+ The precise terms and conditions for copying, distribution and
+modification follow.
+
+ GNU GENERAL PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License. The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
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+the term "modification".) Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
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+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+ 1. You may copy and distribute verbatim copies of the Program's
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+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
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+ 2. You may modify your copy or copies of the Program or any portion
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+ b) You must cause any work that you distribute or publish, that in
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+
+ c) If the modified program normally reads commands interactively
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+These requirements apply to the modified work as a whole. If
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+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
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+ 3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
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+ a) Accompany it with the complete corresponding machine-readable
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+ 4. You may not copy, modify, sublicense, or distribute the Program
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+ 5. You are not required to accept this License, since you have not
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+all its terms and conditions for copying, distributing or modifying
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+
+ 6. Each time you redistribute the Program (or any work based on the
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+
+ 7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
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+license would not permit royalty-free redistribution of the Program by
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+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
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+It is not the purpose of this section to induce you to infringe any
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+to distribute software through any other system and a licensee cannot
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+
+This section is intended to make thoroughly clear what is believed to
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+
+ 8. If the distribution and/or use of the Program is restricted in
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+the limitation as if written in the body of this License.
+
+ 9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
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+
+Each version is given a distinguishing version number. If the Program
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+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation. If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+ 10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
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+ NO WARRANTY
+
+ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
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+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
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+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
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+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+ Gnomovision version 69, Copyright (C) year name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ <signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.
diff --git a/sites/all/modules/trailing_slash/README.txt b/sites/all/modules/trailing_slash/README.txt
new file mode 100644
index 0000000000000000000000000000000000000000..32f5c106975ceda0aeb569a3c27f00fcac954f7d
--- /dev/null
+++ b/sites/all/modules/trailing_slash/README.txt
@@ -0,0 +1,53 @@
+TRAILING SLASH DRUPAL MODULE
+----------------------------
+
+What is it?
+-----------
+Adds trailing slashes to all Drupal generated clean URLs.
+For example: example.com/user/.
+
+How do I install it?
+--------------------
+1. Install and enable this module using one of the following methods:
+http://drupal.org/documentation/install/modules-themes/modules-7
+
+2. Add a redirect for your website that enforces trailing slashes using one of the following methods (not having duplicate pages is good for SEO):
+
+Apache mod_rewrite example (in .htaccess):
+
+RewriteEngine On
+RewriteBase /
+RewriteCond %{REQUEST_METHOD} !=post [NC]
+RewriteRule ^(.*(?:^|/)[^/\.]+)$ $1/ [L,R=301]
+
+IIS URL Rewrite example (in web.config):
+
+<configuration>
+ <system.webServer>
+ <rewrite>
+ <rules>
+ <rule name="Redirect to Trailing Slashes" enabled="true" stopProcessing="true">
+ <match url="^(.*(?:^|/)[^/\.]+)$" />
+ <conditions logicalGrouping="MatchAll" trackAllCaptures="false">
+ <add input="{REQUEST_METHOD}" pattern="post" negate="true" />
+ </conditions>
+ <action type="Redirect" url="{R:1}/" />
+ </rule>
+ </rules>
+ </rewrite>
+ </system.webServer>
+</configuration>
+
+GlobalRedirect module [http://drupal.org/project/globalredirect]
+Installing this module is a good way to perform global redirects if you can't or don't want to use web server configured redirects.
+
+3. Go to Administration > Configuration > Search and metadata > Clean URLs in
+Drupal and ensure that Enable trailing slashes is checked. Easy as that!!
+
+Known Issues/Bugs
+-----------------
+None.
+
+Sponsors
+--------
+Development of this module was sponsored by the Australian War Memorial [http://www.awm.gov.au/].
diff --git a/sites/all/modules/trailing_slash/trailing_slash.info b/sites/all/modules/trailing_slash/trailing_slash.info
new file mode 100644
index 0000000000000000000000000000000000000000..a9b4cd5ed0625a7ba76e0f022fc088fe370852f1
--- /dev/null
+++ b/sites/all/modules/trailing_slash/trailing_slash.info
@@ -0,0 +1,11 @@
+name = Trailing Slash
+description = Adds trailing slashes to all Drupal generated URLs.
+core = 7.x
+configure = admin/config/search/clean-urls
+
+; Information added by drupal.org packaging script on 2012-07-03
+version = "7.x-1.0"
+core = "7.x"
+project = "trailing_slash"
+datestamp = "1341302749"
+
diff --git a/sites/all/modules/trailing_slash/trailing_slash.install b/sites/all/modules/trailing_slash/trailing_slash.install
new file mode 100644
index 0000000000000000000000000000000000000000..8ddd85acd40faa78803c0cfe3e4a972ba666a2f9
--- /dev/null
+++ b/sites/all/modules/trailing_slash/trailing_slash.install
@@ -0,0 +1,13 @@
+<?php
+
+/**
+ * @file
+ * Install, update and uninstall functions for the Trailing Slash module.
+ */
+
+/**
+ * Implements hook_uninstall().
+ */
+function trailing_slash_uninstall() {
+ variable_del('trailing_slash');
+}
diff --git a/sites/all/modules/trailing_slash/trailing_slash.module b/sites/all/modules/trailing_slash/trailing_slash.module
new file mode 100644
index 0000000000000000000000000000000000000000..38dd83d9c962e6eb025e2e07e4dec3de896aab32
--- /dev/null
+++ b/sites/all/modules/trailing_slash/trailing_slash.module
@@ -0,0 +1,154 @@
+<?php
+
+/**
+ * @file
+ * Adds checkbox to the Clean URLs settings form and alters outbound URLs.
+ */
+
+/**
+ * Function to add a trailing slash to a path if there isn't one already.
+ */
+function trailing_slash_add(&$path) {
+ $path = preg_replace('/((?:^|\\/)[^\\/\\.]+?)$/isD', '$1/', $path);
+}
+
+/**
+ * Implements hook_url_outbound_alter().
+ */
+function trailing_slash_url_outbound_alter(&$path, &$options, $original_path) {
+ // If Clean URLs and Trailing Slashes aren't enabled, don't run.
+ if (empty($GLOBALS['conf']['clean_url']) || !variable_get('trailing_slash', TRUE)) {
+ return;
+ }
+
+ // If URL is empty but has a prefix, set the path to the prefix.
+ if (($path == '<front>' || empty($path)) && isset($options['prefix']) && $options['prefix'] != '') {
+ $path = $options['prefix'];
+ $options['prefix'] = '';
+ }
+
+ // If the URL is external, the front page, or an empty path, don't run.
+ if ($options['external'] || $path == '<front>' || empty($path)) {
+ return;
+ }
+
+ // If Global Redirect is installed but not being used to enforce trailing
+ // slashes, we need to not add a trailing slash when it checks to see if a
+ // page needs to be redirected.
+ if (module_exists('globalredirect') && ($settings = _globalredirect_get_settings()) && _globalredirect_is_active($settings) && !$settings['deslash']) {
+ // Use backtrace to find out if the globalredirect_init() function called
+ // this function.
+ $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 3);
+ if (isset($backtrace[2]) && isset($backtrace[2]['function']) && strtolower($backtrace[2]['function']) == 'globalredirect_init') {
+ return;
+ }
+ unset($backtrace);
+ }
+
+ // Pre-alias if not already an alias. The only available hook is before
+ // aliasing is done, so we need to pre-alias to modify the final URL path.
+ if (!$options['alias']) {
+ // This is a copy of Drupal core code.
+ $language = isset($options['language']) && isset($options['language']->language) ? $options['language']->language : '';
+ $alias = drupal_get_path_alias($original_path, $language);
+ if ($alias != $original_path) {
+ $path = $alias;
+ }
+ // This is where the copy of Drupal core code ends.
+
+ // Mark the path as an alias so the alias code isn't needlessly re-run.
+ $options['alias'] = TRUE;
+ }
+
+ // Add a trailing slash.
+ trailing_slash_add($path);
+
+}
+
+/**
+ * Implements hook_admin_paths_alter().
+ *
+ * Adds trailing slash versions of admin paths.
+ */
+function trailing_slash_admin_paths_alter(&$paths) {
+ $new_paths = array();
+ foreach ($paths as $path => $enabled) {
+ // Ignore paths that end in a wildcard (*) as these will already
+ // work with trailing slashes.
+ if (!preg_match('/\\*$/isD', $path)) {
+ $new_path = $path;
+ trailing_slash_add($new_path);
+
+ // Only add a new admin path if the trailing slash version is
+ // different.
+ if ($new_path != $path) {
+ $new_paths[$new_path] = $enabled;
+ }
+ }
+ }
+
+ $paths = array_merge($new_paths, $paths);
+}
+
+/**
+ * Implements hook_boot().
+ *
+ * Cleanup $_GET['q'] on bootstrap.
+ *
+ * Some modules might not cater for URLs that end in a trailing slash and might
+ * accidentally concatenate two or more slashes together in a URL path. This
+ * replaces any occurences of multiple slashes in $_GET['q'] with only one so
+ * that such URLs are still routed by Drupal properly.
+ */
+function trailing_slash_boot() {
+ $_GET['q'] = preg_replace('/\/{2,}/', '/', $_GET['q']);
+}
+
+/**
+ * Implements hook_form_FORM_ID_alter().
+ */
+function trailing_slash_form_system_clean_url_settings_alter(&$form, &$form_state, $form_id) {
+ // If Clean URLs can be enabled, add checkbox to enable/disable trailing
+ // slashes.
+ if (isset($form['clean_url'])) {
+ $form['trailing_slash'] = array(
+ '#type' => 'checkbox',
+ '#title' => t('Enable trailing slashes'),
+ '#default_value' => variable_get('trailing_slash', TRUE),
+ '#description' => t('Add a trailing slash to URLs eg. <code>example.com/user/</code>.'),
+ '#states' => array(
+ 'invisible' => array(
+ 'input[name="clean_url"]' => array('checked' => FALSE),
+ ),
+ ),
+ );
+ }
+}
+
+/**
+ * Implements custom_url_rewrite_outbound().
+ *
+ * This is for Drupal 6.x support and any Drupal 7.x modules that may use it
+ * (eg. GlobalRedirect).
+ */
+function custom_url_rewrite_outbound(&$path, $options, $original_path) {
+ // If Clean URLs and Trailing Slashes are enabled and not external, front
+ // page, or empty path, add a trailing slash.
+ if (!empty($GLOBALS['conf']['clean_url']) && variable_get('trailing_slash', TRUE) && !$options['external'] && $path != '<front>' && !empty($path)) {
+ trailing_slash_add($path);
+ }
+}
+
+/**
+ * Implements hook_form_FORM_ID_alter().
+ *
+ * Change GlobalRedirect settings form to allow enforcement of trailing slashes.
+ */
+function trailing_slash_form_globalredirect_settings_alter(&$form, &$form_state, $form_id) {
+ if (variable_get('trailing_slash', TRUE)) {
+ $form['settings']['deslash'] = array_merge($form['settings']['deslash'], array(
+ '#title' => t('Enforce trailing slash'),
+ '#description' => t('If enabled, this option will enforce the trailing slash in requests. This stops requests such as example.com/node/1/ and example.com/node/1 causing duplicate content. On the other hand, if you require certain requests to not have a trailing slash, this feature can cause problems so may need to be disabled.'),
+ ));
+ }
+}