Holidays and dates

- improved dateformat handling now defaulting to YMD set via
  dateformat.holiday variable
- fixed missing sorting in holiday table output when running
  calendar.holidays=full
- renamed reportdateformat to dateformat.report
- added config file checking for calendar.holidays and calendar.details
- added 2 holiday files for SE and US (watertown, MA)

doc/rc/holidays-SE.rc

@@ -0,0 +1,34 @@
+holiday.nyårsdagen.name=Nyårsdagen
+holiday.nyårsdagen.date=20100101
+holiday.trettondedagjul.name=Trettondedag jul
+holiday.trettondedagjul.date=20100106
+holiday.långfredagen.name=Långfredagen
+holiday.långfredagen.date=20100402
+holiday.påskdagen.name=Påskdagen
+holiday.påskdagen.date=20100404
+holiday.annandagpåsk.name=Annandag påsk
+holiday.annandagpåsk.date=20100405
+holiday.valborgmässoafton.name=Valborgmässoafton
+holiday.valborgmässoafton.date=20100430
+holiday.förstamaj.name=Första maj
+holiday.förstamaj.date=20100501
+holiday.kristihimmelfärdsdag.name=Kristi Himmelsfärdsdag
+holiday.kristihimmelfärdsdag.date=20100513
+holiday.pingstdagen.name=Pingstdagen
+holiday.pingstdagen.date=20100526
+holiday.nationaldagen.name=Nationaldagen
+holiday.nationaldagen.date=20100606
+holiday.midsommarafton.name=Midsommarafton
+holiday.midsommarafton.date=20100625
+holiday.midsommardagen.name=Midsommardagen
+holiday.midsommardagen.date=20100626
+holiday.allahelgonsdag.name=Alla Helgons Dag
+holiday.allahelgonsdag.date=20101106
+holiday.julafton.name=Julafton
+holiday.julafton.date=20101224
+holiday.juldagen.name=Juldagen
+holiday.juldagen.date=20101225
+holiday.annandagjul.name=Annandag jul
+holiday.annandagjul.date=20101226
+holiday.nyårsafton.name=Nyårsafton
+holiday.nyårsafton.date=20101231