#49 raise error when cold starting with introduce_blobs=.true.
Merge pull request #52 from nicholash/49-blobs-cold-start

#49 raise error when cold starting with introduce_blobs=.true.
#50 hash, number, time, lat, lon and geodepth are output as blob diagnostics automatically. But, if they are listed in the blob diagnostic table, a warning is raised that they are unrecognised variables.
Merge pull request #53 from nicholash/50-blob-diagnostics-warnings

#50 hash, number, time, lat, lon and geodepth are output as blob diagnos...