tzcode: update to 2015c

Changes affecting commentary
Mention the TZUpdater tool.
Mention "The Time Now". (Thanks to Brandon Ramsey.)

---
 meta/recipes-extended/tzcode/tzcode-native_2015b.bb | 10 ----------
 meta/recipes-extended/tzcode/tzcode-native_2015c.bb | 11 +++++++++++
 2 files changed, 11 insertions(+), 10 deletions(-)
 delete mode 100644 meta/recipes-extended/tzcode/tzcode-native_2015b.bb
 create mode 100644 meta/recipes-extended/tzcode/tzcode-native_2015c.bb

deleted file mode 100644
index a4ec72d..0000000
@@ -1,10 +0,0 @@
-# note that we allow for us to use data later than our code version
-#
-SRC_URI =" ftp://ftp.iana.org/tz/releases/tzcode${PV}.tar.gz;name=tzcode \
-           ftp://ftp.iana.org/tz/releases/tzdata2015b.tar.gz;name=tzdata"
-
-SRC_URI[tzcode.md5sum] = "f073a7c9bca7f9fe408491f826e92968"
-SRC_URI[tzcode.sha256sum] = "e668f1235b998c90e43ecc93c8535728c65bb01d6bb93d22467e04b5ffa35d76"
-SRC_URI[tzdata.md5sum] = "75571bb17c7b6be88a9f8872e45bc726"
-SRC_URI[tzdata.sha256sum] = "556ac1a5b3a371adc1ad4e77138f78ddd7f8ddd7bc2b52545924598c7dc8ad62"
-require tzcode-native.inc

new file mode 100644
index 0000000..02cb9bc
@@ -0,0 +1,11 @@
+# note that we allow for us to use data later than our code version
+#
+SRC_URI =" ftp://ftp.iana.org/tz/releases/tzcode${PV}.tar.gz;name=tzcode \
+           ftp://ftp.iana.org/tz/releases/tzdata2015c.tar.gz;name=tzdata"
+
+SRC_URI[tzcode.md5sum] = "182c85e99be2bcc6b77d9956c8c0dcce"
+SRC_URI[tzcode.sha256sum] = "7feeb1a60dff8b179c884f6e3aa7684606f4eaeb7f7ecc61a6bb81e3e38af42e"
+SRC_URI[tzdata.md5sum] = "4b4a3e344786198c46909e5afde08788"
+SRC_URI[tzdata.sha256sum] = "860fac5f5f57f7a2dfc1ba682dbd1f5c0f0b597f761571277b6ed6561e22365a"
+
+require tzcode-native.inc

2.3.5

Changes affecting future time stamps

Egypt's spring-forward transition is at 24:00 on April's last Thursday, not 00:00 on April's last Friday. 2015's transition will therefore be on Thursday, April 30 at 24:00, not Friday, April 24 at 00:00. Similar fixes apply to 2026, 2037, 2043, etc. (Thanks to Steffen Thorsen.)

Changes affecting past time stamps

The following changes affect some pre-1991 Chile-related time stamps in America/Santiago, Antarctica/Palmer, and Pacific/Easter.

The 1910 transition was January 10, not January 1.

The 1918 transition was September 10, not September 1.

The UTC-4 time observed from 1932 to 1942 is now considered to be standard time, not year-round DST.

Santiago observed DST (UTC-3) from 1946-07-15 through 1946-08-31, then reverted to standard time, then switched its time zone to UTC-5 on 1947-04-01.

Assume transitions before 1968 were at 00:00, since we have no data saying otherwise.

The spring 1988 transition was 1988-10-09, not 1988-10-02. The fall 1990 transition was 1990-03-11, not 1990-03-18.

Assume no UTC offset change for Pacific/Easter on 1890-01-01, and omit all transitions on Pacific/Easter from 1942 through 1946 since we have no data suggesting that they existed.

One more zone has been turned into a link, as it differed from an existing zone only for older time stamps. As usual, this change affects UTC offsets in pre-1970 time stamps only. The zone's old contents have been moved to the 'backzone' file. The affected zone is America/Montreal.

---
 meta/recipes-extended/tzdata/tzdata_2015b.bb | 6 ------
 meta/recipes-extended/tzdata/tzdata_2015c.bb | 6 ++++++
 2 files changed, 6 insertions(+), 6 deletions(-)
 delete mode 100644 meta/recipes-extended/tzdata/tzdata_2015b.bb
 create mode 100644 meta/recipes-extended/tzdata/tzdata_2015c.bb

deleted file mode 100644
index df97d6d..0000000
@@ -1,6 +0,0 @@
-SRC_URI = "ftp://ftp.iana.org/tz/releases/tzdata${PV}.tar.gz;name=tzdata"
-
-SRC_URI[tzdata.md5sum] = "75571bb17c7b6be88a9f8872e45bc726"
-SRC_URI[tzdata.sha256sum] = "556ac1a5b3a371adc1ad4e77138f78ddd7f8ddd7bc2b52545924598c7dc8ad62"
-
-require tzdata.inc

new file mode 100644
index 0000000..9e20f91
@@ -0,0 +1,6 @@
+SRC_URI = "ftp://ftp.iana.org/tz/releases/tzdata${PV}.tar.gz;name=tzdata"
+
+SRC_URI[tzdata.md5sum] = "4b4a3e344786198c46909e5afde08788"
+SRC_URI[tzdata.sha256sum] = "860fac5f5f57f7a2dfc1ba682dbd1f5c0f0b597f761571277b6ed6561e22365a"
+
+require tzdata.inc

2.3.5