Changes accidental addition to multiplication in age scaling in Renedo model loading
Version bump to 9.3.3
Corrects lack of step size scaling in adaptive burnin
Fixes improperly loaded settings for cluster.starting values
Removes McmcApplication as a superclass of MpiMcmcApplication

This was no longer an accurate relationship, and it had caused at least one bug (scaleStepSize bug).

Removal was trivial, with a slight bit of extra handling (with Knuth's multiplicative hash) for the mt19937 generator being all that was needed.
Removes unused R files and adds #include <array> to RcppExports
Adds soft links to all base9/ files to BASE9/src
Corrects missing colon in base9.yaml
Adds Makevars for OS X
Fixes logPost1Star bug caused by boundary issues between the old Star.photometry and the new system
Fixes reserve (which should be resize) in sampleWDMass
Works around some massRatio assertions for Star.cpp triggered by sampleMass
Makes sampleMass.cpp respect the configuration file
Changes output filename tail of sampleWDMass to wdMassSamples
Adds check for negative variance (specifier for per-star ignored filter) in calcPost
Fixes use of FILTS in scatterCluster.

ScatterCluster was built when FILTS was equal to 8, and it assumes FILTS still has that value. Since FILTS is now 14, SCATTER_FILTS was created to equal 8 in its place.
Removes some old comments from scatterCluster