Change Element from array to dict, extract field name

[espinu]

This permit to fetch every field data by field name, it adds confidence for extracting data, and you know that if you want to extract the name from a row you have the key the same as the field name, but not to search it by an index which is not suggestive.

[espinu]

@kjessup that is the difference between MySQLStmt class and MySQL ?

[Fabio1988]

@espinu did that work? Can you maybe resolve the conflicts pls, would be awesome to test it :)