Fix quotes in agreement message; update static html to follow

See #1130
Move mail addrs from messages to config

So that devs can redirect.  Should've thought of this forever again.
Call out to www registration cgi

Requires www 198b4cc09088e03fafeb185bc96dd69a1805550d

Fixes #1131

This only fills out name, currently, as that's the only relevant
information we know at this point in registration.  It could
alternatively be moved to authApply, but then may be even more
misleading.
Merge branch 'production' into excerpts