curl security and bug fix update

[7.29.0-54.0.1]

• Security Fixes [OraBug: 28939992]
• CVE-2016-8615 cookie injection for other servers (https://curl.haxx.se/docs/CVE-2016-8615.html)
• CVE-2016-8616 case insensitive password comparison (https://curl.haxx.se/docs/CVE-2016-8616.html)
• CVE-2016-8617 OOB write via unchecked multiplication (https://curl.haxx.se/docs/CVE-2016-8617.html)
• CVE-2016-8618 double-free in curl_maprintf (https://curl.haxx.se/docs/CVE-2016-8618.html)
• CVE-2016-8619 double-free in krb5 code (https://curl.haxx.se/docs/CVE-2016-8619.html)
• CVE-2016-8621 curl_getdate read out of bounds (https://curl.haxx.se/docs/CVE-2016-8621.html)
• CVE-2016-8622 URL unescape heap overflow via integer truncation (https://curl.haxx.se/docs/CVE-2016-8622.html)
• CVE-2016-8623 Use-after-free via shared cookies (https://curl.haxx.se/docs/CVE-2016-8623.html)
• CVE-2016-8624 invalid URL parsing with # (https://curl.haxx.se/docs/CVE-2016-8624.html)
  [7.29.0-54]
• make ‘curl --tlsv1’ backward compatible (#1672639)
  [7.29.0-53]
• backport the --tls-max option of curl and TLS 1.3 ciphers (#1672639)
  [7.29.0-52]
• prevent curl --rate-limit from hanging on file URLs (#1281969)
• fix NTLM password overflow via integer overflow (CVE-2018-14618)
• fix bad arithmetic when outputting warnings to stderr (CVE-2018-16842)
• backport options to force TLS 1.3 in curl and libcurl (#1672639)
• prevent curl --rate-limit from crashing on https URLs (#1683292)