Changes of version 1.23

Release 1.23 from 9. January '09

reads and writes CoPilot 7 Route (*.trp) files
draws the map a lot quicker
offers the Douglas Peucker algorithm to shorten tracks
writes date, time and elevation in Tripmaster format into ITN track files
shows only one error message if multiple errors occur while complementing elevation and place names of positions from geonames.org
works around problems with the Windows security update KB955069
fixes a bug while reading and writing Tom Tom Route- and GPX-files which assumed time to be in the local timezone and not in UTC
fixes a bug while writing Map&Guide Motorrad Tourenplaner 2006/2007 files
fixes a bug during rapid zooming of the map which led to an endless loop and high processor load
fixes a bug when editing elevations if the unit "m" was left in the textfield by the user
fixes a bug during the very first insertion of a new positon into an empty position list