Same as above for Concrete5_Job_RemoveOldPageVersions->run()
Same as above for the removal of pages with sub-pages
Same as above for /web/concrete/tools/dashboard/sitemap_empty_trash.php
Same as above for /web/concrete/tools/files/bulk_properties.php
Normalization of concrete5 name
There are some locations where concrete5 is written as Concrete5 (o just Concrete). This commit fix these, using always the lowercase "concrete5"
bind variables instead of string concatenation

better performance by avoiding hard parses and better security by reducing sql injection possibilities
added option for autonav templates to ignore exclude_nav attributes (useful for breadcrumb menu)
Added file description to data returned by the files/get_data tool
Update web/concrete/core/controllers/single_pages/dashboard/system/backup_restore/backup.php

Tidies up the listing so that backup will ignore files that do not match the created backup pattern of including a timestamp in the filename. Other files/directories in the backup folder will now be ignored by the backup listing.
Avoid possible double page checkout

Let's hide the panel with the "Edit this Page" button
I've seen (even from myself) that users often click on the
Update web/concrete/blocks/image/composer/thumbnail.php

localization of the title for crop image panel
Bugfix Problems with deleted group in site access

Fixing bug where a fatal error appears after deleting a group with
permission you when trying to access PERMISSIONS & ACCESS -> Site
Access.

Fatal error: Call to a member function getGroupID() on a non-object in
/public_html/concrete/core/controllers/single_pages/dashboard/system/permissions/site.php
on line 38

Bug tracker:
http://www.concrete5.org/developers/bugs/5-6-0-2/fatal-error-in-permission-dialog-in-concrete5_controller_dashboa/
Fix access denied message in sitemap selector

The page concrete/tools/sitemap_search_selector.php, when users don't
have access, says "Access Denied. You do not have access to sitemap
permissions". I think that users don't have access to the sitemap, not
to its permissions. Is that right?

As a minor change, I also splitted the two phrases in two different
sentences to be translated, so translators don't have to translate
the "Access Denied." part.
check for datatype in select function

as mentioned here: http://www.concrete5.org/index.php?cID=403092&editmode=

the following code would create two selected options:

´´´
$fh = Loader::helper('form');

echo $fh->select(
    'test', 
    array(
        '5' => '5', 
        '5-4' => '5-4'
        ), 
    5);
´´´
Update web/concrete/core/helpers/form.php
Update web/concrete/core/helpers/form.php
option to hide concrete5 version in the head

http://www.concrete5.org/index.php?cID=404107
Merge git://github.com/concrete5/concrete5
Merge branch 'master' of https://github.com/Remo/concrete5
avoid caching of securimage

http://www.concrete5.org/developers/bugs/5-6-0-2/securimage-only-reloads-the-first-time-it-is-clicked-on/