HTTP HEAD tests

return from transfer when all headers have been received and nobody is set,
as is the case when doing HEAD requests

updated for persistant connections

made it split the version number on - too to make 7.7-blabla make a better
version number define in the header file

added lots of numbers for the error codes as they're often printed
and used

clarified the 0001-files use a bit, I couldn't understand it myself! :-)

Added test #34 - HTTP GET with chunked Transfer-Encoding

"Transfer-Encoding: chunked" support added

added the http_chunks files

chunked transfer encoding support

connection timeout is in for 7.7

initial chunked transfer-encoding support

removed compiler warning if HAVE_RAND_STATUS is false

Added persistant connections blurb even if it doesn't really work yet...

cleaned up for the 7.7 fixes

new seeding stuff as mentioned by Albert Chin

Added a persistant connection example

updated to libcurl 7.7 conditions

mucho updated with new 7.7 concepts

removed an incorrect comment

all test cases run OK now (again)

more details on debugging with the test suite

show the ftp server invoke line when -d is used

talks more on verbose

free the struct on done