squid security and bug fix update

[7:3.3.8-26]

• Related: #1186768 - removing patch, because of missing tests and
  incorrent patch
  [7:3.3.8-25]
• Related: #1102842 - squid rpm package misses /var/run/squid needed for
  smp mode. Squid needs write access to /var/run/squid.
  [7:3.3.8-24]
• Related: #1102842 - squid rpm package misses /var/run/squid needed for
  smp mode. Creation of /var/run/squid was also needed to be in SPEC file.
  [7:3.3.8-23]
• Related: #1102842 - squid rpm package misses /var/run/squid needed for
  smp mode. Creation of this directory was moved to tmpfiles.d conf file.
  [7:3.3.8-22]
• Related: #1102842 - squid rpm package misses /var/run/squid needed for
  smp mode. Creation of this directory was moved to service file.
  [7:3.3.8-21]
• Resolves: #1263338 - squid with digest auth on big endian systems
  start looping
  [7:3.3.8-20]
• Resolves: #1186768 - security issue: Nonce replay vulnerability
  in Digest authentication
  [7:3.3.8-19]
• Resolves: #1225640 - squid crashes by segfault when it reboots
  [7:3.3.8-18]
• Resolves: #1102842 - squid rpm package misses /var/run/squid needed for
  smp mode
  [7:3.3.8-17]
• Resolves: #1233265 - CVE-2015-3455 squid: incorrect X509 server
  certificate validation
  [7:3.3.8-16]
• Resolves: #1080042 - Supply a firewalld service file with squid
  [7:3.3.8-15]
• Resolves: #1161600 - Squid does not serve cached responses
  with Vary headers
  [7:3.3.8-14]
• Resolves: #1198778 - Filedescriptor leaks on snmp
  [7:3.3.8-13]
• Resolves: #1204375 - squid sends incorrect ssl chain breaking newer gnutls
  using applications