Clarifies error messages for opening files.
Adds install target to Makefile.
Starting to ensure that 'qvmmi -f' actually runs quickly. Want to have definite finite checks separate, so any possibly finite matrices are output separately and can be checked separately, while the mmi calculation is the only thing computed by 'qvmmi -f'.
Finished changes to the fast mmi check to only do fast computations and output any possible finite matrices for separate checking.
Changes makefile to specify intel options only for the intel compiler
Merges branch quick into master. This does not perform any long finite check on the possibly finite matrices when running qvmmi -f. Instead any possibly finite matrices are output with the prefix 'Finite:' to enable them to be filtered out of the results.