disabled possibility to use Nansat SAR object as input to SARWind. It needs to be further tested in develop.
Add clim and scale in plot().
small bug fix
Add save_wind_map_image()
Merge branch 'master' of https://github.com/nansencenter/openwind
changed wind direction in save_wind_map_image by 180 degrees to get correct u and v
added colorbar and grid to the function save_wind_map_image - tried also to change the pcolormesh scale but it didn't work
corrected wrong direction of wind directions in plot function, and added northUp_eastRight=True option
code for transformation of u and v is the same in ascending and descending
updated warning text