h4h5tools

When a dimension map exists, adjusted longitude or latitude has been being created, and its name is something like "Longitude_0:-1_0:1".

Due to Revision #357 change, neither colon nor hyphen is not allowed; so, the above name should become "Longitude_0__1_0_1". This was correctly done, but "coordinates" attribute was still indicate "Longitude_0:-1_0:1".

After this fix, "coordinates" attribute will indicate "Longitude_0__1_0_1", which is netCDF-4 safe.