I replaced the functions MAP_CENTRALEU.PRO, MAP_SCANDINAVIA.PRO and MAP_SWEU.PRO by one function, MAKE_COLORED_DONUT_MAPS.PRO for easier maintenance
updated the main bash script, start-processing.sh, to reflect the removal of the map_*.pro files
deleted some commented-out code
deleted some commented-out code
renamed map_prof.pro to map_donut.pro, since the function makes colored donuts, not profiles.
changed the name under which map_donut writes its postscript output
the name of one of its child functions was changed, so multi_prof.pro needed to be updated
the name of one of its child functions was changed, so make_colored_donut_maps.pro needed to be updated