Back-patch src/timezone/known_abbrevs.txt into all active branches.

Needed so that timezone data update patches can be cherry-picked
into older branches conveniently.

diff --git a/src/timezone/known_abbrevs.txt b/src/timezone/known_abbrevs.txt
new file mode 100644 (file)
index 0000000..cf5ebd2
--- /dev/null
+++ b/src/timezone/known_abbrevs.txt
@@ -0,0 +1,204 @@
+ADDT   -7200   D
+ADT    -10800  D
+ADT    14400   D
+AFT    16200
+AKST   -32400
+ALMST  25200   D
+AMT    -14400
+AMT    14400
+ANAT   39600
+APT    -10800  D
+AQTT   14400
+AQTT   18000
+ART    -10800
+AST    -14400
+AST    10800
+AWT    -10800  D
+AZOT   -3600
+AZST   18000   D
+BDST   25200   D
+BEAT   9000
+BEAUT  9900
+BNT    28800
+BOT    -14400
+BRT    -10800
+BTT    21600
+CAST   10800   D
+CAT    7200
+CCT    23400
+CDT    -14400  D
+CDT    -18000  D
+CDT    32400   D
+CEST   7200    D
+CET    3600
+CHAST  45900
+CHOT   28800
+CHUT   36000
+CIT    28800
+CKHST  -34200  D
+CLT    -14400
+COT    -18000
+CPT    -18000  D
+CST    -21600
+CST    28800
+CST    34200
+CVT    -3600
+CWST   31500
+CWT    -18000  D
+CXT    25200
+ChST   36000
+DAVT   25200
+DDUT   36000
+EASST  -18000  D
+EAT    10800
+ECT    -18000
+EDT    -14400  D
+EEST   10800   D
+EET    7200
+EGST   0       D
+EPT    -14400  D
+EST    -18000
+EST    36000
+FET    10800
+FJT    43200
+FKST   -10800
+FNT    -7200
+GALT   -21600
+GAMT   -32400
+GET    14400
+GFT    -10800
+GILT   43200
+GMT    0
+GMT+1  -3600
+GMT+10 -36000
+GMT+11 -39600
+GMT+12 -43200
+GMT+2  -7200
+GMT+3  -10800
+GMT+4  -14400
+GMT+5  -18000
+GMT+6  -21600
+GMT+7  -25200
+GMT+8  -28800
+GMT+9  -32400
+GMT-1  3600
+GMT-10 36000
+GMT-11 39600
+GMT-12 43200
+GMT-13 46800
+GMT-14 50400
+GMT-2  7200
+GMT-3  10800
+GMT-4  14400
+GMT-5  18000
+GMT-6  21600
+GMT-7  25200
+GMT-8  28800
+GMT-9  32400
+GST    -7200
+GST    14400
+GYT    -14400
+HAST   -36000
+HOVT   25200
+HST    -36000
+ICT    25200
+ICT    28800
+IDDT   14400   D
+IOT    21600
+IRDT   16200   D
+IRKT   32400
+IST    23400   D
+JST    32400
+KDT    36000   D
+KGT    21600
+KOST   43200
+KRAT   28800
+KST    28800
+LHST   39600   D
+LINT   50400
+LKT    21600
+MAGT   43200
+MART   -34200
+MAWT   18000
+MDT    -21600  D
+MET    3600
+MHT    43200
+MIST   39600
+MMT    23400
+MPT    -21600  D
+MSK    14400
+MST    -25200
+MUT    14400
+MVT    18000
+MWT    -21600  D
+MYT    28800
+MeST   -28800
+NCT    39600
+NDDT   -5400   D
+NFT    41400
+NOVST  25200   D
+NOVT   25200
+NPT    20700
+NRT    43200
+NUT    -39600
+NZST   43200
+OMST   25200
+ORAT   18000
+PDT    -25200  D
+PET    -18000
+PETT   39600
+PGT    36000
+PHOT   46800
+PKT    18000
+PMDT   -7200   D
+PONT   39600
+PPT    -25200  D
+PST    -28800
+PWT    32400
+PYST   -10800  D
+QYZT   21600
+RET    14400
+ROTT   -10800
+SAKT   36000
+SAMT   10800
+SAST   10800   D
+SAST   7200
+SBT    39600
+SCT    14400
+SGT    28800
+SRT    -10800
+SST    -39600
+SYOT   10800
+TAHT   -36000
+TFT    18000
+TJT    18000
+TKT    46800
+TMT    18000
+TOST   50400   D
+TVT    43200
+UCT    0
+ULAT   28800
+UTC    0
+UYHST  -9000   D
+UZT    18000
+VET    -14400
+VLAT   39600
+VOLT   10800
+VOST   21600
+VUT    39600
+WAKT   43200
+WARST  -10800  D
+WART   -14400
+WAST   7200    D
+WAT    -3600
+WAT    0
+WAT    3600
+WEST   3600    D
+WET    0
+WFT    43200
+WGST   -7200   D
+WIT    25200
+WST    28800
+WST    46800
+YAKT   36000
+YEKT   21600