make sure that it isn't all sent off in one single send() but instead
really tests the multiple-part-send logic.

This caused curl 7.10.1 to crash.

added two new tests to test the absense of -k to insecure SSL sites

should use a proper command line that *fails* ;-O

server and things

ranges

responses at once, to excerise the part of curl to make sure it can cache
(parts of) responses properly.

of some problems in the test server :-/

HTTP server