Working GPX file read
Resizing of GPS input partly working
Adding a symmetric encoding to output data if input data is encoded.
GPS file handling completed
Merge pull request #50 from Maprunner/gpx

GPS file handling completed
Resolve merge conflicts
Footer removed plus minor tidying up

Text can now be added to the info dialog via a configuration option.
Merge pull request #51 from Maprunner/dev

All main front-end functionality implemented
Update README.md
styling
Merge remote-tracking branch 'upstream/master' into dev

Resolved conflicts:
	rg2api.php
Adding a note to adjust GPS route