Adding several new files to repo, mostly python function-holding scripts
Not brand new versions of any, but hopefully I'll track them better now.

	new file:   FUNcalcCanopy.py
	new file:   FUNcalcDevelop.py
	new file:   FUNcalcYHR.py
	new file:   FUNmodifiers.py
	new file:   FUNnibblerast.py
	new file:   FUNpolytoraster.py
	new file:   WunderData.py
	new file:   logistic.plots.R
	new file:   startup_arcpy_commands.py
	new file:   wunderclean.py