removed the tiny/Makefile that was added accidentaly before

since they were out-of-date and not correct anymore.

moved around some struct fields

renamed prefixes from curl_ to Curl_
made persistant connections work with http proxies (at least partly)

use the correct prefix

made it work (partly) with persistant connections for HTTP/1.0 replies
moved the 'newurl' struct field for Location: to the connectdata struct

"low leve" interface is dumped

to configure

-Wall and a new gcc

as is the case when doing HEAD requests

version number define in the header file

and used