DB MySQL Prepare Statements: Query MySQL using MySQLi prepared statements

This class can query MySQL using MySQLi prepared statements.

It provides static functions to connect to a MySQL database and execute different types of queries using prepared statements to take parameters for composed queries.

Currently the class can execut INSERT and UPDATE queries from arrays of parameters, execute arbitrary queries (including supporting joins) using values from a variable list of function of arguments, retrieve the query results into arrays, etc..