Increase scope for diagfrob/test/t-monotonic.
Temporary commit for deformation/frob.c
Reset diagfrob/diagfrob.c to it's original version.
Fix a few warnings.
Update diagfrob/diagfrob.c to only include certain mu[m].
Modify precisions used in diagfrob/diagfrob.c
Fix an issue with diagfrob/test/t-points.
Replace the linear search in (C,lenC) with a binary search.

Note that this has (obviously) no actual performance benefit
for the entire program.