Finished the body of code for the catalogue module, now to test it all...
Added more to todo
Config objects can now return copies of themselves as arrays
SQL queries can now be simulated
Gave blank users an id
Oops, fixed small sql simulate bug
Added support for multi-queries in mysql
Turns out php limits queries to 1 anyway
Including a custom page script is now a det function
Added ?>
Default BLANK_ID
First batch of testing, bugfixing, and improving the catalogue module