added the ability to clear out an image in the image field type
Update system/cms/language/russian/buttons_lang.php
Update system/cms/language/russian/global_lang.php
Update system/cms/language/russian/admin_lang.php
added the ability to remove files from the files field type
dont allow required to be cleared out
fixed file clearing
We want to return this - not just do it ^_^
Merge pull request #2486 from gnhaku/patch-1

Update system/cms/language/russian/buttons_lang.php
Merge pull request #2487 from gnhaku/patch-2

Update system/cms/language/russian/global_lang.php
Merge pull request #2488 from gnhaku/patch-3

Update system/cms/language/russian/admin_lang.php
Adding lang_label to blank admin section template.

This is used by streams and a few other modules. Now you can just pass
a lang key as the title as well as a regular text string.
Merge pull request #2496 from mikezilla/2.2/develop

Only enable auto-update of slug when page is first created
Translate head titles in the Streams entries table.
This looks prettier than slugs
Add odt to mimes.php
Just in case API sent a default_value
Added contact_form_success event
Fixing some undefined variables in the image field type.
Update some italian strings

Update some italian strings