* state.js - rename "publish" to "redirectToState", rename "gotoState" to...

* state.js - rename "publish" to "redirectToState", rename "gotoState" to "startAction" and "subscribe" to "handleState" for clarity.
* state.js - do the "is this your computer" check from "assertion_generated" so that it is taken care of for all types of assertions (primary, secondary, required).