I have changed the server timezone to UTC, which should get rid of those pesky jumps when daylight savings starts or ends in a specific timezone. This will mean that if you had already set your time offset, you will need to set it again. The trade-off is that, since UTC doesn't jump around, you won't need to set it again after that (except when DST changes for you -- hopefully I can find a way to make that work properly for everyone).