[openGPS] Linux port/64 bit vers. in progress

The long standing tasks of porting x3p to unix plattforms has been started recently. The build system is going to be converted to cross plattform tool cmake. Additionally the windows 64 bit version is going on. The xsd part has been updated to conform with CodeSynthesis V3.3.

Georg Wiora
Head of openGPS consortium
http://www.opengps.eu/