1 files changed, 48 insertions, 67 deletions
diff --git a/src/timezone/known_abbrevs.txt b/src/timezone/known_abbrevs.txt
index affe8ca91ca..52862fee487 100644
--- a/src/timezone/known_abbrevs.txt
+++ b/src/timezone/known_abbrevs.txt
@@ -1,64 +1,67 @@
-ADDT	-7200	D
+ACT	-18000
 ADT	-10800	D
-ADT	14400	D
 AFT	16200
+AKDT	-28800	D
 AKST	-32400
-ALMST	25200	D
+ALMT	21600
+AMST	-10800	D
 AMT	-14400
 AMT	14400
-ANAT	39600
-APT	-10800	D
-AQTT	14400
+ANAT	43200
 AQTT	18000
 ART	-10800
 AST	-14400
 AST	10800
-AWT	-10800	D
+AZOST	0	D
 AZOT	-3600
 AZST	18000	D
-BDST	25200	D
-BEAT	9000
-BEAUT	9900
+AZT	14400
+BDT	21600
 BNT	28800
 BOT	-14400
+BRST	-7200	D
 BRT	-10800
+BST	3600	D
 BTT	21600
-CAST	10800	D
 CAT	7200
 CCT	23400
 CDT	-14400	D
 CDT	-18000	D
-CDT	32400	D
 CEST	7200	D
 CET	3600
+CHADT	49500	D
 CHAST	45900
 CHOT	28800
 CHUT	36000
-CKHST	-34200	D
+CKT	-36000
+CLST	-10800	D
 CLT	-14400
 COT	-18000
-CPT	-18000	D
+CST	-18000
 CST	-21600
 CST	28800
 CST	34200
+CST	37800	D
 CVT	-3600
 CWST	31500
-CWT	-18000	D
 CXT	25200
 ChST	36000
 DAVT	25200
 DDUT	36000
 EASST	-18000	D
+EAST	-21600
 EAT	10800
 ECT	-18000
 EDT	-14400	D
 EEST	10800	D
 EET	7200
 EGST	0	D
-EPT	-14400	D
+EGT	-3600
 EST	-18000
 EST	36000
+EST	39600	D
 FET	10800
+FJST	46800	D
 FJT	43200
 FKST	-10800
 FNT	-7200
@@ -68,99 +71,77 @@ 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
+HADT	-32400	D
 HAST	-36000
+HKT	28800
 HOVT	25200
 HST	-36000
 ICT	25200
-ICT	28800
-IDDT	14400	D
+IDT	10800	D
 IOT	21600
 IRDT	16200	D
 IRKT	32400
-IST	23400	D
+IRST	12600
+IST	19800
+IST	3600	D
+IST	7200
 JST	32400
-KDT	36000	D
 KGT	21600
-KOST	43200
+KOST	39600
 KRAT	28800
-KST	28800
+KST	32400
+LHST	37800
 LHST	39600	D
 LINT	50400
-LKT	21600
 MAGT	43200
 MART	-34200
 MAWT	18000
 MDT	-21600	D
+MEST	7200	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
+NDT	-9000	D
 NFT	41400
-NOVST	25200	D
 NOVT	25200
 NPT	20700
 NRT	43200
+NST	-12600
 NUT	-39600
+NZDT	46800	D
 NZST	43200
 OMST	25200
 ORAT	18000
 PDT	-25200	D
 PET	-18000
-PETT	39600
+PETT	43200
 PGT	36000
 PHOT	46800
+PHT	28800
 PKT	18000
 PMDT	-7200	D
+PMST	-10800
 PONT	39600
-PPT	-25200	D
 PST	-28800
 PWT	32400
 PYST	-10800	D
+PYT	-14400
 QYZT	21600
 RET	14400
 ROTT	-10800
-SAKT	36000
-SAMT	10800
-SAST	10800	D
+SAKT	39600
+SAMT	14400
 SAST	7200
 SBT	39600
 SCT	14400
@@ -172,32 +153,32 @@ TAHT	-36000
 TFT	18000
 TJT	18000
 TKT	46800
+TLT	32400
 TMT	18000
-TOST	50400	D
+TOT	46800
 TVT	43200
-UCT	0
 ULAT	28800
 UTC	0
-UYHST	-9000	D
+UYST	-7200	D
+UYT	-10800
 UZT	18000
-VET	-14400
+VET	-16200
 VLAT	39600
-VOLT	10800
+VOLT	14400
 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
+WGT	-10800
 WIB	25200
+WIT	32400
 WITA	28800
+WSDT	50400	D
 WST	28800
 WST	46800
 YAKT	36000