Add sampleWeightedData function to StatisticsTools for generating an
unweighted list of samples from a WeightedData object.
Update usage string for loadPlanckChain.
Add random seed option to sampleWeightedData
Update coverageContourPlot to convert WeightedData to an unweighted
dataset before plotting, using StatisticsTools`sampledWeighedData.
Add accuracyBoost parameter to exportToCamb
Update usage text for createCosmology
Replace amps with logA for parameterizing CMB scalar amplitude
Rework coverageContourPlot to use ListContourPlot instead of ContourPlot
Add abspath option to exportToCamb that selects between abs/rel path
for output_root to trade off portable vs self contained outputs.
Add optional parameter Omega_cdm to createCosmology that can be used
instead of Omega_b*h^2.
Use Omega_c*h^2 instead of Omega_c as alternative to Omega_b*h^2.
Update exportToCamb to use new Omega_baryon symbol
Add KDE bandwidth option to handle long-skinny contours that the
Automatic bandwidth algorithm does not handle properly.