Rewrites 02-domains.sql

to use INSERT INTO table () VALUES (),() statements. From sqlite
version 3.7.11 these are valid queries
Small changes in files to match scripts output
Loads sqlite driver in Drivers class in unit tests
Fixes incorrect name in centros_reuniones.xml
Adds tests for forms
Unifies field name with table domain name

Column 'tipo' in table 'cultivos' is renamed to 'cultivo_tipo', to match
the existent domain table 'cultivo_tipo'
Fixes test_data.sql
Adds script to generate the sqlite database