3.1.0

3.1.0

• Correct filter while posting empty values [tiazma]
• Fail properly while encountering daylight saving time issues [tiazma]
• Fix wrong usage of normalizeString, since Plone 4 changes [tiazma]
• Add correct permission check while displaying shortcuts to add booking [tiazma]
• Fix broken translations in DisplayList vocabulary [tiazma]
• New field to control minimum booking interval [tiazma]
• Fix bad use of uid_catalog in template [tiazma]