Csv import: added update option for Donazione
Csv import: added update option for Donazione Progetto
Csv import: added update option for Comune IBAN
Csv import: added update option for Progetto
Csv import: added update option for SubProgetto
Home page: added Beta info, changed Aiutaci a ricostruire text
Changed email of Contatti page
Merge branch 'master' of github.com:DeppSRL/open_ricostruzione