Mars To WGS84

Using "Mars2Wgs.txt" offset data source to adjust china map position. Thanks for "PC老头子", "米老头", core code take from yours sites.

Features

1. Support convert china map position to WGS84(GPS) position.
2. Support convert WGS84(GPS) position to china map position.
3. Support convert GPX/KML/OruxMaps file point position from Mars to WGS84
4. Support Drag-Drop a file to source file box and auto change target file name.

Todo

1. Support KMZ file converting