Test change.

Signed-off-by: ulisse73 <lorenzo.sanzari@alice.it>
Added application/language/italian folder and files
Translate Cleanup

Controller:
- Removed closing PHP tag from file
- Moved check for save earlier in the edit method, since it's shorter
and redirects on success
- Removed the return from the translate section and duplicate
Template::set() statements
- Added some braces for clarity in control structures
- Simplified some ternary statements by reversing the order/removing
negation (isset() ?: vs. !isset() ?:)
Views:
- reduce need to change older themes while maintaining updated
appearance of translate views
- use table for edit page to remove need for extra script to handle
checkboxes
JS:
- Removed strict errors: anonymous function does not always return a
value (in beforeunload event) and invalid scope for function definition
(is_changed())
Helper:
- Updated file opening header for generated lang files
Library:
- Updated translate method to use $this->ci instead of defining its own
$ci variable and getting another instance.
- Formatting
- Removed closing PHP tag from end of file
Builder: is_writable() and mkdir_recursive()

- Changed writeable to writable, per
http://www.php.net/manual/en/function.is-writeable.php (is_writeable()
is an alias of is_writable() to compensate for common typo/spelling)
- Deprecated mkdir_recurisve function, though, since it is private, it
can probably be removed.
- Changed use of 0777 to DIR_WRITE_MODE and check to ensure the constant
is defined (load the constants config file if it is not)
Translate: Fix handling of "Other" selection
Fix #709: Language file update on create context

Add the language key for the new context. Currently only updates the
English application_lang file
Update changelog for previous commit
Added the 0.7-dev version of  Italian language pack.
Added the 0.7-dev version of  Italian language pack with translation credits.
Merge pull request #995 from ulisse73/develop

Added italian language.
Fix select translation
Merge pull request #997 from reneerojas/develop

Fix select translation for Portuguese
Merge pull request #5 from ci-bonfire/develop

Update to current