Add markdown language hinting

Fix outdated constructor in README

Add BSD LICENSE file

Drop PDO::ATTR_PERSISTENT and utf8 encoding switch from default constructor

Ignore ? not followed by sia, distinugish too many/too little params

add inTransaction method (PHP 5.3.3)

fix readme

update readme

annotate return values of instance() and q()

coding style

make $instance protected

move call to func_get_args to where appropriate

use PDO->quote instead of addslashes

fix whitespace

add new "intelligent" library