yet another update of flat-plot title
Condition to show different replot text if plot not already made
add html file in plot folder for browsing later
changed velocity colormap
YET another update of flat plot title

It's not really only for mixed scans - it might be useful if scanning in
azimuth at a high elevatino angle also...
toward/away now on velocity colorbar instead of in plot title
added ability to draw magnetic meridian/parallel though ESR
added .gitattributes to force LF line endings