ref: cf8a6208b4418f811a94a6db8824a4d8bbd761d4
dir: /fns.h/
GBundle getbundle(GPos pos, int zoom, Point *offset); GPos getlocation(void); void tile2gps(double *x, double *y, int z); int parsepos(char *data, int ndata, GPos *pos, int *zoom); void lockmapimage(void); void unlockmapimage(void); typedef void (*ImageUpdated)(void); void requestimage(GBundle from, ImageUpdated); void debugprint(char *fmt, ...);