Edited Database->get_tables; Same Functionallity
Merge branch 'master' into db
Merge branch 'master' into db
Begining Work on tanslation to PDO
Getting Old Functions to Work with PDO

The Database query method now uses the PDO objects query method. The
default format for the return type of the query (the PDO::FETCH value)
is an associtive array. I'm trying to get the existing methods to work
with this query method.
Created Methods for SELECT and INSERT Queries.

I think the PDO::query method can smoothly handle all kinds of queries,
so I divided the tasks of SELECT and INSERT into separate methods.

Still testing these functions.
Just a Little Bit of Work on the Insert Method
Existing Functions Working with PDO

I added the select function that's used for select queries. It provides
basic handling of return values from select queries. TESTING
Merge branch 'master' into db
Small Style Edits
Added a DB_DRIVER Constant

Used by the Database.php class.
Added php-obj-table to formatting.css
Now using constants for CSS_DIR in index.php
Added a toHtml method to the Registry
Merge branch 'master' into readme_updates

Bringing readme branch up to date.