Update for libgcrypt.openSUSE_Evergreen_11.4 security moderate

libgcrypt: update to 1.5.3

libgcrypt was updated to 1.5.3 [bnc#831359] to fix a
security issue, bugs and get some new features:

Security issue fixed:
* Mitigate the Yarom/Falkner flush+reload side-channel
attack on RSA secret keys. See

- contains changes from 1.5.2
* The upstream sources now contain the IDEA algorithm,
dropping: idea.c.gz libgcrypt-1.5.0-idea.patch
* Made the Padlock code work again (regression since
* Fixed alignment problems for Serpent.
* Fixed two bugs in ECC computations.
- add GPL3.0+ to License tag because of dumpsexp
- contains changes from 1.5.1
* Allow empty passphrase with PBKDF2.
* Do not abort on an invalid algorithm number in
gcry_cipher_get_algo_keylen and
* Fixed some Valgrind warnings.
* Fixed a problem with select and high fd numbers.
* Improved the build system
* Various minor bug fixes.
* Interface changes relative to the 1.5.0 release:

Fixed bugs
VUL-0: CVE-2013-4242: gpg libgcrypt: GnuPG 1.4.14 / libcrypt 1.5.3 for gpg2 mitigate Yarom/Falkner flush+reload side-channel attach on RSA secret keys
Selected Binaries
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