Version 0.3b

Fix crash on OS X 10.5

Version 0.3a

Fix display of non-ASCII characters

Improve appearance of tide graph

Minor speed improvements on map display

Version 0.2a

Support for Mac OSX 10.3

Workaround Mac bug in dates when stepping through the fall DST change.

Add tooltips showing station name on station selection views.

Enforce range checks in date entry.

Rearrange map controls on flat map.

Version 0.1a