update build, move files around to avoid conflicts in publishing
wip for incr behaviors, first steps of defining API
add initial impl for incremental behaviors
incr behaviors in jvm/js split
remove old incs
fix incr tests
move incr event ops
Merge branch 'master' into incr_behaviors

Conflicts:
	js/src/main/scala/frp/core/jsLib.scala
	jvm/src/main/scala/frp/core/publicEvent.scala
	shared/src/main/scala/frp/core/behavior.scala
finalize incremental behavior API