*6670* Revert bug 3520
*8107* fr_CA locale updates
*8108* miscellaneous locale updates
*8111* es_ES locale updates
add missing request parameters
*8114* ca_ES locale updates
*8111* es_ES locale updates (copyright dates)
*8114* minor ca_ES locale cleanup
*8111* minor es_ES locale cleanup
*8124* Update copyright dates to 2013
*8135* Standardize email key length
[PKP bugs] removed stale code from Form.inc.php
Merge pull request #33 from jerico-dev/dev-stable

*8137* [PKP bugs] removed stale code from Form.inc.php
*8144* PayPal payments never complete with site restriction enabled
*8014* Fixed base path encoding issues
Merge pull request #34 from MichaelThessel/ojs-stable-2_4

*8014* Fixed base path encoding issues
*8014* use callback for PHP < 5.3 compatibility
*8151* Added session_write_close as a shutdown function
Merge pull request #35 from MichaelThessel/ojs-stable-2_4

*8151* Added session_write_close as a shutdown function
*8183* Use instance of FileManager instead of static call (FileManager's mkdir method cannot be called static)