nss, nspr, nss-softokn, and nss-util security, bug fix, and enhancement update

nspr
[4.11.0-1]

• Rebase to NSPR 4.11
  nss
  [3.21.0-9.0.1]
• Added nss-vendor.patch to change vendor
  [3.21.0-9]
• Rebuild to require the latest nss-util build and nss-softokn build.
  [3.21.0-8]
• Update the minimum nss-softokn build required at runtime.
  [3.21.0-7]
• Delete duplicates from one table
  [3.21.0-6]
• Fix missing support for sha384/dsa in certificate_request
  [3.21.0-5]
• Fix the SigAlgs sent in certificate_request
  [3.21.0-4]
• Ensure all ssl.sh tests are executed
• Update sslauth test patch to run additional tests
  [3.21.0-2]
• Fix sha384 support and testing patches
  [3.21.0-1]
• Rebase to NSS-3.21
• Resolves: Bug 1310581
  nss-softokn
  [3.16.2.3-14.2]
• Adjust for a renamed variable in newer nss-util, require a compatible nss-util version.
  [3.16.2.3-14.1]
• Pick up a bugfix related to fork(), to avoid a regression with NSS 3.21
  [3.16.2.3-14]
• Pick up upstream freebl patch for CVE-2015-2730
• Check for P == Q or P ==-Q before adding P and Q
  nss-util
  [3.21.0-2.2]
• Rebase to nss-util from nss 3.21
• Add aliases for naming compatibility with prior release