support for anonymous funcs, fixes, better examples.

addFunc and removeFunc work like in FunctionList now.
minor fixes of inconsistencies, and more examples that also provide
better behavior tests.
updated and moved these to main sc 3.7.0

keep them around here for compat with older sc versions.
Merge branch 'master'

Conflicts:
	Modality/Classes/FuncChain.sc
Merge branch 'origin/Amsterdam'