Fix Models with no Meta.db_table configured to

match current database.

AttachmentType
NotificationReader
InvestmentFlow
NotificationType
ProjextXProject
Add script that adds 'id' column to some tables 

so Django can map properly

ecofunds_entity_locations
ecofunds_entity_attachments
ecofunds_organization_attachments
evofunds_investment_attachments
Add all ecfounds.core models to admin for testing
Enable form fields attached to Models

Those fields didn't worked properly but now that
we have a sane models/database relation they
must work
Fix forms style issues
Change models to match current data snapshot
add Make target "alljson" to export all data
Add warning about generated all.json
Merge pull request #15 from ecofunds/fix/models_and_database

Fix/models and database