Fix missing GPS in exif

In some pictures you will see that in the Exif data the Gps is set to 0deg 0deg, to fix this I wrote a little script called correctgps that removes this and extracts a good gpx route and fix the missing spots with the help of gpscorrelate the maximum resolution being 1 second it will not be perfect and put two pictures on point.

The script needs the gpx.fmt file next to it and that the gps date/time has been copied to the Original date time of the pictures first.

A slightly modified version called gpsextract just extracts a GPX trace and puts a list of the images missing the gps in the file nogps (correctgps does this to).