Fix compiler warning and compatibility issue with the type of the parameter used in getnameinfo() to receive the length of the sockaddr struct.

fix CONNECT to a proxy that disconnects during the auth phase

macros.

and then runs a given command line.

to the 1024 file descriptor limit in the server...

up N idle and Z active connections in a controlled manner. This requires a
a HTTP server that supports the server end. I have a modified sws for this
(from the curl test suite) and I may commit the changes required for that
soonish.

issues in the code.

version.

SSL_CTX_new and others, and also makes functions SSLv23_client_method,
TLSv1_client_method, etc return a 'const' SSL_METHOD pointer. Previous
versions do not use the 'const' qualifier.

'assignment discards qualifiers from pointer target type' warning.

H_MPRINTF to our more used style __CURL_MPRINTF_H