MFC of r205475, tzdata2010f:

MFC of r205475, tzdata2010f:

The Australian Antartic Division:
- Macquarie Island will stay on UTC+11 for winter and not switch back from DST.
- Casey station reverted to its normal time of UTC+8 on 5 March 2010.
- Davis station will revert to its normal time of UTC+7 at 10 March 2010
- Mawson station stays on UTC+5.

Syria will start DST on Thursday 1 April 2010 at midnight.

Correct Samao DST start date (26 Sep vs 24 Oct)

git-svn-id: svn://svn.freebsd.org/base/stable/8@205476 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f