removes some pretentiousness from the readme
Adds an MD5 to HTTP\Request ... a poor man's page ID
Adds an API to access prepared db queries and their data

PDOPrintf lets you use the main Interface to return the query and
the data allowing for use in a queue or some such.

Tests need to be written and the process overall needs to be thought
through in that, this functionality might be able to be added to the
main PDOWrapper class by means of a switch ...
Changes to some comments ...