v1.4.0

• Fix for multi-day weekly recurring event missing first instance (#300)
• Add a lenient mode for the parser (#186)
• Use _setTime instead of _setProp for Event.recurrenceId (#342)
• Support multiple vCard TYPE parameter (#343)
• ICAL.Event duration should take timezones into account (#395)
• Fix singleValue after multiValue parameter in parser (#386)