try to talk to may be an imposter

an error code, we now make curl_easy_init fail and return NULL.

No protos in the headers yet and no docs.

format some function references properly

version

with it (knowing it won't be larger than what fits in an int)

content-length when doing multipart posts

sizes if desired

CURLOPT_POSTFIELDSIZE option to allow really big HTTP POSTs.

return their values