parser bug(s)

[Delphi-Coder]

There is no guaranty that we receive Content-type right before Content-length, such sequences might vary from server to server so the function(s) parse_resp_hdrs and parse_hdr_content in parser.c not seems to implemented properly.
There is also problem with get_next_line because double CRLF not always mean end of text, It could be seen also in the middle of response text and in this case code wont work.