* dreqExamples.pdf not included in python repository documents;
* mrro, mrros, rsds occur twice in emMon (once masked by landice);
* __copy__ records need to be expanded (i.e. replaced with copied variables);
* make mip tables records in their own right;
* new_LImon ....
* Land use tiles ... need to add dimension, to variables specification as well as to grids section
* CFMIP: missing axis definitions