Andrey A. Chernov 0b2318d843 Fix sign of offset diff.
Use Bruce initial/final hour scheme to avoid critical hours.
1993-12-20 01:53:27 +00:00
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1993-12-16 18:44:40 +00:00
1993-12-20 01:53:27 +00:00
1993-12-16 18:44:40 +00:00
1993-12-16 18:44:40 +00:00