Function session_simple_md5

Make a plain MD5 hash of a string, identifying the type of hash it is

Package: awl\Utilities
Copyright: Catalyst IT Ltd, Morphoss Ltd http://www.morphoss.com/
License: GNU LGPL version 3 or later
Author: Andrew McMillan andrew@mcmillan.net.nz
Located at AWLUtilities.php

Parameters summary
`string`	`$instr`	The string to be salted and MD5'd

Return value summary
`string`	The MD5 and the MD5 of the string