update

doc/design/assistant/webapp.mdwn

@@ -31,12 +31,15 @@ The webapp is a web server that displays a shiny interface.
 
 ## implementation
 
+* Include jquery into the webapp, preferably minimised at build time.
+  Currently the webapp needs an internet connection to load jquery, which
+  is not ideal.
 * use `addStaticContent` to make /favicon.ico work. Return `Right (route, query)`
-  and I think the route can be `favicon_ico`.
+  and I think the route can be `favicon_ico`. (Tried this; couldn't seem
+  to make it work.)
 * perhaps define a custom `errorHandler`, which could avoid the potential
   of leaking auth tokens on error pages
 * possibly lose the ugly auth= token past the first page,
   and use a client-side session. It could be encrypted using the token
   as the `encryptKey`. Note: Would need to set the session duration
   to infinite (how?)
-* look up "server-sent events" sent using `sendWaiResponse`