Specify first and last year for each holiday

Each holiday has a first and last date, use 0 to define no boundaries.

Added holidays for Austria, Norway, and Juneteenth in US

Added holidays for Austria
Added holidays for Norway
Added Juneteenth holiday in US with additional setting for "in lieu" holiday before/after weekend
Fixed RelativePos columns (negative/positive were inverted compared to documentation)
Data type changed to Date instead of Date/Time for Power BI (internal is always DateTime, this is just additional metadata only for Power BI)
Fixed small typos in comments

Added OffsetDays argument to Holidays table

Added OffsetDays argument to Holidays table in order to fix an issue in computing Black Friday and similar events that are after another relative date.
v1.13 (Jan 19, 2020)
Fixed bug in Fiscal YearDays column when the first month of the fiscal year was set to January.

Bug fixes

Fixed bug in computing week number when the fiscal year was starting in January. (1.08)
Fixed bug in definition of the year of fiscal week calendar. (1.10)
Fixed bug in Calendar Month column that was not sorted correctly. (1.11)
Fixed bug in Fiscal Year settings.
Fixed bug in range of dates generated when starting fiscal month is January.

Fixed minor issue in holidays for Sweden

Fixed date for Boxing Day in Swedish holidays.

Bug fixes in holidays and added Swedish holidays

Added Swedish holidays
In order to support Swedish holidays there is the special calculation of Midsummer Day (Saturday between 20 and 26 June). This is required to compute the Midsummer Eve (the day before) in case it is a holiday.

Fixed SubstituteHoliday setting
The SubstituteHoliday setting in HolidayParameters was not working correctly because of a regression introduced in a previous update. For example, this was affecting AU holidays.

Fixed bugs and added FW Period attribute

Fixed bugs and added 4-week periods to FiscalWeekly calendar.
Fixed additional bug in original 1.06 release.

Fixed bugs and added FW Period attribute

Fixed bugs and added 4-week periods to FiscalWeekly calendar.

Fixed management of multiple holidays in the same date

Fixed management of multiple holidays in the same date (it was happening to AU and other countries).