We have now restored the correct paths for GEOS-Chem restart files
in download_data.yml.  This may have been clobbered by a Git merge.

Signed-off-by: Bob Yantosca <yantosca@seas.harvard.edu>

Interfaces/GCClassic/main.F90:
- Pass State_Grid to routine History_Init

History/history_mod.F90:
- History_Init now accepts the State_Grid object and passes it to
  routine History_ReadCollectionData
- History_ReadCollectionData accepts the State_Grid object.
- State_Grid%NX and State_Grid%NY are used to error-check the
  values of CollectionSubsetInd(:,C) for each collection C.  For
  lon we ensure that indices are within 1 < index < State_Grid%NX,
  and for lat we ensure that indices are within 1 < index < State_Grid%NY.

NOTE: These updates only affect GEOS-Chem Classic History diagnostics.

Signed-off-by: Bob Yantosca <yantosca@seas.harvard.edu>