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.
- Fixed initialization crash of IMV and IMC particularly
  attestation imv/imc as libstrongswas was not getting
  initialized.
- Enabled fips support
- Enabled TNC's ifmap support
- Enabled TNC's pdp support
- Fixed hardocded package name in this spec file

libstrongswan-settings-debug.patch

@@ -1,6 +1,6 @@
-diff -urNp strongswan-5.1.0-patched/src/libstrongswan/utils/settings.c strongswan-5.1.0-current/src/libstrongswan/utils/settings.c
---- strongswan-5.1.0-patched/src/libstrongswan/utils/settings.c	2013-08-06 17:16:36.244031484 -0400
-+++ strongswan-5.1.0-current/src/libstrongswan/utils/settings.c	2013-08-06 17:52:43.272606717 -0400
+diff -urNp strongswan-5.1.1-patched/src/libstrongswan/utils/settings.c strongswan-5.1.1-current/src/libstrongswan/utils/settings.c
+--- strongswan-5.1.1-patched/src/libstrongswan/utils/settings.c	2013-11-01 13:12:06.034927154 -0400
++++ strongswan-5.1.1-current/src/libstrongswan/utils/settings.c	2013-11-01 13:18:56.230912491 -0400
 @@ -960,7 +960,7 @@ static bool parse_file(linked_list_t *co
  	{
  		if (errno == ENOENT)