initscripts security and bug fix update

[8.45.42-1.0.1.el5]

• Update oracle-enterprise.patch to do detection on /etc/oracle-release
  and /etc/enterprise-release
• Patch x86_64 sysctl.conf as well as default sysctl.conf
• Patch sysctl.conf to default rp_filter to loose reverse path
  filtering (has no effect for pre-2.6.32 kernels) [orabug 10286227]
• Move hwclock into udev rules
• Update oracle-enterprise.patch to fix RedHat references in arch specific
  sysctl.conf files in source tarball
• Add oracle-enterprise.patch and update specfile
• Don’t attempt to re-enslave already-enslaved devices (#455537) ([email protected])
  [8.45.42-1]
• changed exchange_mode to ‘main, aggressive’ (#435274)
  [8.45.41-1]
• fix check for dhcp6c pid (#568896)
  [8.45.40-1]
• exit arping on first response (#744734)
  [8.45.39-1]
• suppress remove error message during boot (#679998)
• fix logic error with removing arp_ip_target (#745681)