do_stream)

Bug fix itself is not applicable to trunk, but has been pushed on 3.0.

state engine into two separate state engines, one for session
and one for requests.

Next comes the cleanup of all the bits and pieces...

and will make subsequent diffs clearer.

In current automake, there's no way to have the list of tests be
dynamic, so generate that when running configure as well as a local
hook to update the list if it's changed.

Also enable colourised test output.

take a "const struct req *" so enforce this.

Fixes: #1133

into the obscure corners over there, making vmod.std a better copy&
paste example and removing things like "panic" from the VCC.

acceptor to center.

Fixes	#1147 and #1148