Fixed 142 and 143

To be addressed before 7.18.2 (planned release: June 2008)

=============================

142 - Jeff Weber's reported (and verified) memory leaks on SCP and SFTP

      uploads that are aborted due to timeout.

      http://curl.haxx.se/mail/lib-2008-05/0187.html

      Fixed?

143 - Emil Romanus's reported (and verified) problems with HTTP pipelining

      when using the multi_socket API:

      http://curl.haxx.se/mail/lib-2008-05/0210.html

      Possibly postponed for 7.18.3

144 - Help apps use 64bit/LFS libcurl!

To be addressed before 7.18.3 (planned release: August 2008)

=============================

141 - The sponsored feature CURLINFO_PRIMARY_IP that returns the IP address

      as a string for the most recently used connection.

144 - Help apps use 64bit/LFS libcurl!

145 -