Changed unlimited blocking to block up untill the replyTimeout, and added a test for it, where manual Ack is never received ticket #1926
removed unnecesary methods
- add more cross references to ActorDSL docs
- improve SBT command line for running the multi-node test
- correct small error in Restart Hooks section of actors.rst
The idea is to filter the sources, replacing @<var>@ occurrences with
the mapping for <var> (which is currently hard-coded). @@ -> @. In order
to make this work, I had to move the doc sources one directory down
(into akka-docs/rst) so that the filtered result could be in a sibling
directory so that relative links (to _sphinx plugins or real code) would
continue to work.
While I was at it I also changed it so that WARNINGs and ERRORs are not
swallowed into the debug dump anymore but printed at [warn] level
(minimum).
One piece of fallout is that the (online) html build is now run after
the normal one, not in parallel.
