Changes some values in domains tables to match the values that
are being used in field
Adds spatial indexes
Adds a embebed table for 'parcelas' to 'comunidad' form
Renames field cultivo_tipo to cultivo
One farmer can have any number of plots

A number of changes have been introduced to allow have multiple
plots('parcelas') for each farmer ('informacion_general')
New feature: Family Earnings module

This commit include a bunch of new files that implements the basic
logic for a new feature. A module that tracks the earning of a family
Fixes elle simbology
Uses ntforms combobox system instead of custom code for fc in parcelas
Adds triggers for automatic fields
Adds logic for embed tables
Removes title from abeille
Removes extHelp from portables
Adds c_base to the script that creates the database
Script to remove the titles from abeille files