/********** Week In Year Methods **********
AcmeGetWeekInYear.nCalcMethod
E5800023_WEEK_IN_YR_ISO_8601
Week start=Monday, week end=Sunday
Week = 1-53
Assigns week to year and calcs week num based on which year has the most days
E5800023_WEEK_IN_YR_ANSI_C_MON_FIRST
Week start=Monday, week end=Sunday
Week = 0-53
The first Monday of January is the first day of week 1; days in the new year before this are in week 0
E5800023_WEEK_IN_YR_ANSI_C_SUN_FIRST
Week start=Sunday, week end=Saturday
Week = 0-53
The first Sunday of January is the first day of week 1; days in the new year before this are in week 0
*/