Added static getvar::dir() method to get the path to the Getvar library

Version bump - 2.8.3

Removing old code and version bumping

Getvar requires PHP 5.4, so magic quotes ALWAYS returns false.
MD5 hashing is no longer recommended. Application should use its own hashing system.
SQL Safe is no longer supplied. Application should use database specific input escaping.

Version bump - 2.8.0

Version bump - 2.7.1

Added support for application/json POST data processing

Version bump

Version bump

Version bump

Security Extension: Added password function

This function will unset the $SUPERGLOBAL[$name] from:
- $_GET
- $_POST
- $_REQUEST

This is to help prevent leaking passwords into logs used internally