[aprssig] Time zone selection on aprs.fi

[Heikki Hannikainen]

Hi,

Time zone guessing on aprs.fi has always been a bit flaky. During the 
holiday I finally got around to putting in a proper timezone selection 
tool in the Preferences view. Instructions:

http://blog.aprs.fi/2012/12/time-zone-selection-on-aprsfi.html

   - Hessu