Update license headers on datasource and lombok plugins
Make DataSourceHandler.withConnection throw an explicit exception even thought it's a Runtime one
update headers on shiro, preferences and theme plugins
Update license headers on griffon-core
Update license headers on griffon-core-test
Update license headers on griffon-core-compile
Update license headers on griffon-groovy
Update license headers on griffon-groovy-compile
Update license headers on griffon-guice
Update license headers on griffon-javafx
Update license headers on griffon-javafx-builder
Update license headers on griffon-lanterna
Update license headers on griffon-lanterna-builder
Update license headers on griffon-pivot
Update license headers on griffon-pivot-builder
Update license headers on griffon-swing
Update license headers on griffon-swing-builder
Check schema is properly handled
Fine tune dataSource/connection handling
Update headers on gradle files