updated all files again, placing current RDATEs first, so Outlook uses

2001-10-22  Damon Chaplin  <damon@ximian.com>

	* zoneinfo/*: updated all files again, placing current RDATEs first,
	so Outlook uses those. Also fixed a few bugs in vzic which resulted in
	a few changes.

	* zoneinfo/Makefile.am (DIRS): added America/North_Dakota.

2001-10-22  Damon Chaplin  <damon@ximian.com>

	* src/libical/icaltimezone.c (icaltimezone_get_utc_offset):
	(icaltimezone_get_utc_offset_of_utc_time): if we go off the start of
	the changes array, return the TZOFFSETFROM of the first change.
	Also changed the maximum year to 2037.

	* src/libical/icaltime.c (icaltime_day_of_week):
	(icaltime_start_doy_of_week):
	(icaltime_week_number): init tm_hour to 12. Sometimes mktime()
	adjusts the time, if that local time doesn't actually exist, leading
	to the wrong day being returned. It is unlikely to adjust by 12 hours.
	(icaltime_as_timet_with_zone):
	(icaltime_from_timet_with_zone): change it back so it does convert
	DATE values to/from the timezone. time_t values don't really go well
	with DATE values, so be very careful when using them. We now assume
	that the time_t points to the start of the day in the given timezone.
	(We used to assume it pointed to the start of the day in UTC, but
	that meant it was actually incorrect wrt the displayed calendar.)

	* src/libical/icalrecur.c (expand_year_days): for FREQ=YEARLY with no
	modifiers, we add one day, using the month and day from DTSTART.
	(next_year): make sure we never go past 2037.

	* scripts/mkderivedproperties.pl: Updated to allow DTSTART, DTEND, DUE
	and RECURRENCE-ID to be set with DATE values. I think it now handles
	all properties which can take DATE values, except RDATE which uses
	DATE-TIME-PERIOD.

svn path=/trunk/; revision=13912

10 files changed, 513 insertions, 506 deletions

diff --git a/libical/zoneinfo/Australia/Adelaide.ics b/libical/zoneinfo/Australia/Adelaide.ics
index bcb7c3c056..f50b48a812 100644
--- a/libical/zoneinfo/Australia/Adelaide.ics
+++ b/libical/zoneinfo/Australia/Adelaide.ics
@@ -2,7 +2,7 @@ BEGIN:VCALENDAR
 PRODID:-//Ximian//NONSGML Evolution Olson-VTIMEZONE Converter//EN
 VERSION:2.0
 BEGIN:VTIMEZONE
-TZID:/softwarestudio.org/Olson_20010831_3/Australia/Adelaide
+TZID:/softwarestudio.org/Olson_20011022_4/Australia/Adelaide
 X-LIC-LOCATION:Australia/Adelaide
 BEGIN:DAYLIGHT
 TZOFFSETFROM:+0930
@@ -19,84 +19,84 @@ DTSTART:19950326T030000
 RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
 END:STANDARD
 BEGIN:STANDARD
-TZOFFSETFROM:+0914
-TZOFFSETTO:+0900
-TZNAME:CST
-DTSTART:18950201T000000
-RDATE:18950201T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+0900
+TZOFFSETFROM:+1030
 TZOFFSETTO:+0930
 TZNAME:CST
-DTSTART:18990501T000000
-RDATE:18990501T000000
+DTSTART:19940320T030000
+RDATE:19940320T030000
+RDATE:19930307T030000
+RDATE:19920322T030000
+RDATE:19910303T030000
+RDATE:19900318T030000
+RDATE:19890319T030000
+RDATE:19880320T030000
+RDATE:19870315T030000
+RDATE:19860316T030000
+RDATE:19850303T030000
+RDATE:19840304T030000
+RDATE:19830306T030000
+RDATE:19820307T030000
+RDATE:19810301T030000
+RDATE:19800302T030000
+RDATE:19790304T030000
+RDATE:19780305T030000
+RDATE:19770306T030000
+RDATE:19760307T030000
+RDATE:19750302T030000
+RDATE:19740303T030000
+RDATE:19730304T030000
+RDATE:19720227T030000
+RDATE:19440326T020000
+RDATE:19430328T020000
+RDATE:19420329T020000
+RDATE:19170325T020000
 END:STANDARD
 BEGIN:DAYLIGHT
 TZOFFSETFROM:+0930
 TZOFFSETTO:+1030
 TZNAME:CST
-DTSTART:19170101T000100
-RDATE:19170101T000100
-RDATE:19420101T020000
-RDATE:19420927T020000
-RDATE:19431003T020000
-RDATE:19711031T020000
-RDATE:19721029T020000
-RDATE:19731028T020000
-RDATE:19741027T020000
-RDATE:19751026T020000
-RDATE:19761031T020000
-RDATE:19771030T020000
-RDATE:19781029T020000
-RDATE:19791028T020000
-RDATE:19801026T020000
-RDATE:19811025T020000
-RDATE:19821031T020000
-RDATE:19831030T020000
-RDATE:19841028T020000
-RDATE:19851027T020000
+DTSTART:19861019T020000
 RDATE:19861019T020000
+RDATE:19851027T020000
+RDATE:19841028T020000
+RDATE:19831030T020000
+RDATE:19821031T020000
+RDATE:19811025T020000
+RDATE:19801026T020000
+RDATE:19791028T020000
+RDATE:19781029T020000
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+RDATE:19761031T020000
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+RDATE:19731028T020000
+RDATE:19721029T020000
+RDATE:19711031T020000
+RDATE:19431003T020000
+RDATE:19420927T020000
+RDATE:19420101T020000
+RDATE:19170101T000100
 END:DAYLIGHT
 BEGIN:STANDARD
-TZOFFSETFROM:+1030
+TZOFFSETFROM:+0930
 TZOFFSETTO:+0930
 TZNAME:CST
-DTSTART:19170325T020000
-RDATE:19170325T020000
-RDATE:19420329T020000
-RDATE:19430328T020000
-RDATE:19440326T020000
-RDATE:19720227T030000
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-RDATE:19900318T030000
-RDATE:19910303T030000
-RDATE:19920322T030000
-RDATE:19930307T030000
-RDATE:19940320T030000
+DTSTART:19710101T000000
+RDATE:19710101T000000
 END:STANDARD
 BEGIN:STANDARD
-TZOFFSETFROM:+0930
+TZOFFSETFROM:+0900
 TZOFFSETTO:+0930
 TZNAME:CST
-DTSTART:19710101T000000
-RDATE:19710101T000000
+DTSTART:18990501T000000
+RDATE:18990501T000000
+END:STANDARD
+BEGIN:STANDARD
+TZOFFSETFROM:+0914
+TZOFFSETTO:+0900
+TZNAME:CST
+DTSTART:18950201T000000
+RDATE:18950201T000000
 END:STANDARD
 END:VTIMEZONE
 END:VCALENDAR
diff --git a/libical/zoneinfo/Australia/Brisbane.ics b/libical/zoneinfo/Australia/Brisbane.ics
index 899154d476..1a681406b4 100644
--- a/libical/zoneinfo/Australia/Brisbane.ics
+++ b/libical/zoneinfo/Australia/Brisbane.ics
@@ -2,49 +2,49 @@ BEGIN:VCALENDAR
 PRODID:-//Ximian//NONSGML Evolution Olson-VTIMEZONE Converter//EN
 VERSION:2.0
 BEGIN:VTIMEZONE
-TZID:/softwarestudio.org/Olson_20010831_3/Australia/Brisbane
+TZID:/softwarestudio.org/Olson_20011022_4/Australia/Brisbane
 X-LIC-LOCATION:Australia/Brisbane
 BEGIN:STANDARD
-TZOFFSETFROM:+1012
+TZOFFSETFROM:+1100
 TZOFFSETTO:+1000
 TZNAME:EST
-DTSTART:18950101T000000
-RDATE:18950101T000000
+DTSTART:19920301T030000
+RDATE:19920301T030000
+RDATE:19910303T030000
+RDATE:19900304T030000
+RDATE:19720227T030000
+RDATE:19440326T020000
+RDATE:19430328T020000
+RDATE:19420329T020000
+RDATE:19170325T020000
 END:STANDARD
 BEGIN:DAYLIGHT
 TZOFFSETFROM:+1000
 TZOFFSETTO:+1100
 TZNAME:EST
-DTSTART:19170101T000100
-RDATE:19170101T000100
-RDATE:19420101T020000
-RDATE:19420927T020000
-RDATE:19431003T020000
-RDATE:19711031T020000
-RDATE:19891029T020000
-RDATE:19901028T020000
+DTSTART:19911027T020000
 RDATE:19911027T020000
+RDATE:19901028T020000
+RDATE:19891029T020000
+RDATE:19711031T020000
+RDATE:19431003T020000
+RDATE:19420927T020000
+RDATE:19420101T020000
+RDATE:19170101T000100
 END:DAYLIGHT
 BEGIN:STANDARD
-TZOFFSETFROM:+1100
+TZOFFSETFROM:+1000
 TZOFFSETTO:+1000
 TZNAME:EST
-DTSTART:19170325T020000
-RDATE:19170325T020000
-RDATE:19420329T020000
-RDATE:19430328T020000
-RDATE:19440326T020000
-RDATE:19720227T030000
-RDATE:19900304T030000
-RDATE:19910303T030000
-RDATE:19920301T030000
+DTSTART:19710101T000000
+RDATE:19710101T000000
 END:STANDARD
 BEGIN:STANDARD
-TZOFFSETFROM:+1000
+TZOFFSETFROM:+1012
 TZOFFSETTO:+1000
 TZNAME:EST
-DTSTART:19710101T000000
-RDATE:19710101T000000
+DTSTART:18950101T000000
+RDATE:18950101T000000
 END:STANDARD
 END:VTIMEZONE
 END:VCALENDAR
diff --git a/libical/zoneinfo/Australia/Broken_Hill.ics b/libical/zoneinfo/Australia/Broken_Hill.ics
index 983a03f258..9782b48b3f 100644
--- a/libical/zoneinfo/Australia/Broken_Hill.ics
+++ b/libical/zoneinfo/Australia/Broken_Hill.ics
@@ -2,7 +2,7 @@ BEGIN:VCALENDAR
 PRODID:-//Ximian//NONSGML Evolution Olson-VTIMEZONE Converter//EN
 VERSION:2.0
 BEGIN:VTIMEZONE
-TZID:/softwarestudio.org/Olson_20010831_3/Australia/Broken_Hill
+TZID:/softwarestudio.org/Olson_20011022_4/Australia/Broken_Hill
 X-LIC-LOCATION:Australia/Broken_Hill
 BEGIN:DAYLIGHT
 TZOFFSETFROM:+0930
@@ -15,102 +15,103 @@ BEGIN:STANDARD
 TZOFFSETFROM:+1030
 TZOFFSETTO:+0930
 TZNAME:CST
-DTSTART:20010325T030000
+DTSTART:19960331T030000
 RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
 END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+0926
-TZOFFSETTO:+1000
-TZNAME:EST
-DTSTART:18950201T000000
-RDATE:18950201T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+1000
-TZOFFSETTO:+0900
+BEGIN:DAYLIGHT
+TZOFFSETFROM:+1030
+TZOFFSETTO:+1030
 TZNAME:CST
-DTSTART:18960823T000000
-RDATE:18960823T000000
-END:STANDARD
+DTSTART:20000101T000000
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+END:DAYLIGHT
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-DTSTART:18990501T000000
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 END:STANDARD
 BEGIN:DAYLIGHT
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 TZNAME:CST
-DTSTART:19170101T000100
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+DTSTART:19861019T020000
 RDATE:19861019T020000
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 END:DAYLIGHT
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diff --git a/libical/zoneinfo/Australia/Darwin.ics b/libical/zoneinfo/Australia/Darwin.ics
index 927700e350..9f506a4127 100644
--- a/libical/zoneinfo/Australia/Darwin.ics
+++ b/libical/zoneinfo/Australia/Darwin.ics
@@ -2,41 +2,41 @@ BEGIN:VCALENDAR
 PRODID:-//Ximian//NONSGML Evolution Olson-VTIMEZONE Converter//EN
 VERSION:2.0
 BEGIN:VTIMEZONE
-TZID:/softwarestudio.org/Olson_20010831_3/Australia/Darwin
+TZID:/softwarestudio.org/Olson_20011022_4/Australia/Darwin
 X-LIC-LOCATION:Australia/Darwin
 BEGIN:STANDARD
-TZOFFSETFROM:+0843
-TZOFFSETTO:+0900
-TZNAME:CST
-DTSTART:18950201T000000
-RDATE:18950201T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+0900
+TZOFFSETFROM:+1030
 TZOFFSETTO:+0930
 TZNAME:CST
-DTSTART:18990501T000000
-RDATE:18990501T000000
+DTSTART:19440326T020000
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 END:STANDARD
 BEGIN:DAYLIGHT
 TZOFFSETFROM:+0930
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 TZNAME:CST
-DTSTART:19170101T000100
-RDATE:19170101T000100
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+DTSTART:19431003T020000
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diff --git a/libical/zoneinfo/Australia/Hobart.ics b/libical/zoneinfo/Australia/Hobart.ics
index 03f027f472..903f4fa980 100644
--- a/libical/zoneinfo/Australia/Hobart.ics
+++ b/libical/zoneinfo/Australia/Hobart.ics
@@ -2,7 +2,7 @@ BEGIN:VCALENDAR
 PRODID:-//Ximian//NONSGML Evolution Olson-VTIMEZONE Converter//EN
 VERSION:2.0
 BEGIN:VTIMEZONE
-TZID:/softwarestudio.org/Olson_20010831_3/Australia/Hobart
+TZID:/softwarestudio.org/Olson_20011022_4/Australia/Hobart
 X-LIC-LOCATION:Australia/Hobart
 BEGIN:STANDARD
 TZOFFSETFROM:+1100
@@ -18,97 +18,103 @@ TZNAME:EST
 DTSTART:20011007T020000
 RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
 END:DAYLIGHT
-BEGIN:STANDARD
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