Nixed setAnimation(). Added more flexible setValue(). Added increment().
Nixed setAnimation(). Added more flexible setValue(). Added increment().

joansmith/tripleplay,tomfisher/tripleplay,joansmith/tripleplay,tomfisher/tripleplay,joansmith/tripleplay,joansmith/tripleplay,joansmith/tripleplay,tomfisher/tripleplay,tomfisher/tripleplay,tomfisher/tripleplay