Columbus navigation toolkit

Tom Swindell has spent the last few months (the last few weeks in particular) working on his new GPS application, Columbus, which aims to provide simple GPS features like heading, Lat/Long and NMEA output (think something along the lines of the Garmin eTrex line). This is a little app I've been working on over the past few months on and off. Currently its' most notable features are NMEA data streaming over network, bluetooth or as a USB serial device. Columbus is currently available from Extras-devel, as it is still under intense development, so interested users should treat it with care.