Support for PT-TLS  (RFC 6876)
    
    - Support for SWID IMC/IMV
    - Support for command line IKE client charon-cmd
    - Changed location of pki to /usr/bin
    - Added swid tags files
    - Added man pages for pki and charon-cmd
    - Renamed pki to strongswan-pki to avoid conflict with
      pki-core/pki-tools package.
    - Update local patches
    - Fixes CVE-2013-6075
    - Fixes CVE-2013-6076
    - Fixed autoconf/automake issue as configure.ac got changed
      and it required running autoreconf during the build process.
    - added strongswan signature file to the sources.