and it's all a mess.

Try to get it right, and document in the head-comment what I mean with
"right".

Goal:  Cleaned up for 3.1

that they should be mined and dumped into the documentation.

Feel free to add (or send patches with descriptions, preferably
only one line or paragraph for each.

Instead of a single thread which accepts all sockets with a poll/accept
sequence, each thread-pool will have a thread accepting on each socket.

If no threads are available, the sockets will not be accepted on.

CAVEATS:

This commit undoubtedly leaves a number of minor issues dangling,
they will be cleaned up as we find them.

Please notice that there are changes to stats counters (some don't
work right now a nd more changes will be coming)

Changing certain acceptor-related params on the fly may not work.

Testing would be very welcome.

for per-pool operation.

pacing under a dedicated lock.

(Sort Makefile.am::SOURCES which had become unsorted)

Move vca_close_session() to SES_Close()
If SES_Delete() gets a reason, it calls SES_Close()

More work on the solaris ports waiter.

Based on code from:	DocWilco

to --without-jemalloc

Patch from Pål-Eivind Johnsen

Fixes: #1011

Fixes	#1014

Fixes	#993

Fixes	#1014

Really fixes #997

References #971

Fix error message for .expected_response.

Fixes #997

Fixes #1012

Thanks to scoof for pointing this out.