SSLproxy 0.9.5

• Fix possible double free of host and serv variables, thanks to @disaykin
• Fix possible integer overflow, thanks to @disaykin
• Close fds only once, thanks to @disaykin
• Fix memory leak, thanks to @disaykin
• Handle ftell error, thanks to @disaykin
• Fix mismatched call arguments, thanks to @disaykin
• Fix memory leak in case of cert key mismatch, thanks to @disaykin
• Fix file descriptor leak, thanks to @disaykin
• Handle partial write, thanks to @disaykin
• Handle return value of gmtime(), thanks to @disaykin
• Fix double free bugs, thanks to @disaykin
  • Bugs found by Svace static analyzer
• Fix possible segfault in proto smtp in split mode
• Fix retval of privsep_server_opensock_verify(), thanks to @Qbog
• Fix header-size calculation in IPv6 packet mirroring, thanks to @matoro
• Fix e2e tests with openssl 3
• Replace deprecated fail_unless() with ck_assert_msg() in unit tests