Fixes	#1002

Having all the parameters in their own file makes updating them
simpler.

Fixes #995 (the rest of it).

Fixes		#946

Patch by	scoof

Fixes		#995
Patch by	DocWilco

Fixes	#990

request to error.

Fixes	#996

Avoid crashing if an -X parameter is passed, and skip any requests
where the URL or Host matches the -X parameter.

- Cleanup whitespace bogons
- Make all machine-generated no-copyright notices consistent
- Update copyrights

page-size issue on ppc64

Fixes	#988

value was actually being used.

Fixed by:	DocWilco
Fixes		#984

This one always picks the first healty backend, in the order
they are specified in the VCL.

Submitted by:	DocWilco

This highlights that they really need to go into a struct or
bitmap for clarity, but I'm not doing that right before 3.0.1

Fixes	#986

Many Thanks To:	Kristian

the SMA to run out of space eventually.

If we were panic-ing in multiple threads at the same time, the panic
buffer would be partially overwritten.  Prevent this with a mutex

When we pushed the object allocation into the stevedores for
-spersistent, we did not add LRU eviction to that allocation
path.

Then we added the Transient storage as a fallback for objects
we could not allocate, and they all went there.

Change the way object allocation works as follows:

        If VCL set a stevedore hint and it is valid, we stick
        with it, and LRU that stevedore attempting to make space.

        If no valid hint is given, try all stevedores in turn,
        then LRU one of them to make space.

Fixes	#953

an object.

Fixes	#985