Do not call getCredentials() if Action is not 'secure', closes #1400
Update timezone database to 2011j, closes #1421
fix export and casting behaviour of boolean validator
fixes #1422
fix whitespace in 2fe3b234b4498606ff75d8b96280df4042153f89, refs #1422
sync 52f85dd5e039611eea5db006a07dc21fa1e72490...21bf1e67137ea8e218cf4683d3de5d0ae68fe032 (from 1.0)