Replaced infs with large numbers
-ffast-math activated
Adding definitions.h
Consolidated loops in replacement steps.
Merge branch 'ffast-math' into merged-opts
Adding profiling options
Profiling options added
Removing dangerous abort() when re-seeding fails
Merge branch 'merged-opts' into develop
Save highest-probability point in Markov Chain.
Bugfixes to hdf5io.py's handling of best Markov-chain point
Bugfixes in plotting best-fit map.
Merge branch 'save-best' into develop