3.0 06dec2014
* update for use with weewx v3
* improved error reporting for improper configurations
* improved installation and configuration process

2.4.3
* display issue time in zambretti forecast in the forecast skin
* emit forecast version during startup for better diagnostics

2.4.2 22sep2014
* added explicit duration parameter for tide forecasts
* fix duration of tide forecasts
* fix zambretti winddir checks

2.4.1 27aug2014
* handle zero wind conditions when calculating zambretti

2.4 26aug2014
* guard against commas in xtide location name
* fixed wloc bug in forecast_table.inc
* calculate zambretti at 09:00 instead of every archive interval
* use pressure trend and average wind direction for zambretti
* enable setting of forecast_table variables via the skin Extras
* fix sun/moon timing in forecast_table
* fix tide display in daily summaries

2.3
* include commented units to make units changes easier

2.2 08feb2014
* forgot to invoke main for manual invocation

2.1 07feb2014
* release to go with weewx 2.6.0

2.1b1 06feb2014
* accomodate changes to ValueHelper
* minor adjustments to improve installation using extension installer
* fixed parsing of locations in the xtide forecast

2.0 08jan2014
* put forecast skin into an extension package

0.1 09sep2013
* initial release
