package arvelie // The Arvelie Calendar has 26 months of 14 days each. // Each month has 2 weeks of 7 days, and each month's name is one of the 26 letters of the alphabet. // The 365th day of the year is the Year Day(+01), preceded by the Leap Day(+02) on leap years. // //Examples: // 02A01 2002-01-01 // 13B12 2013-01-26 // 24C01 2024-01-29 // 01D07 2001-02-18 // 02E07 2002-03-04 // 03+01 2003-12-31 // Boosted lovingly from https://github.com/XXIIVV/Oscean/blob/master/scripts/lib/arvelie.js