Use sgemented fitter for Dendro_num
Clean-up unused code
Added method to deal with bad break points.
Updated test values
Updated dendro tests.
Allow for large-scale features to be left out of the fit.
Find break point using moving std dev window.
Updates to Dendro_Distance for new model.
test updates for new models.
Another testing data update.
Return the break position.
Merge pull request #30 from e-koch/vcs_vca

Another VCS model update; reworked Dendro Num Feat. Model