Merge with latest yaSSL.


extra/yassl/include/lock.hpp:
  Merge with latest yaSSL.
extra/yassl/include/socket_wrapper.hpp:
  Merge with latest yaSSL.
extra/yassl/mySTL/helpers.hpp:
  Merge with latest yaSSL.
extra/yassl/src/lock.cpp:
  Merge with latest yaSSL.
extra/yassl/src/log.cpp:
  Merge with latest yaSSL.
extra/yassl/src/socket_wrapper.cpp:
  Merge with latest yaSSL.
extra/yassl/src/ssl.cpp:
  Merge with latest yaSSL.
extra/yassl/src/timer.cpp:
  Merge with latest yaSSL.
extra/yassl/taocrypt/include/misc.hpp:
  Merge with latest yaSSL.
extra/yassl/taocrypt/include/random.hpp:
  Merge with latest yaSSL.
extra/yassl/taocrypt/include/types.hpp:
  Merge with latest yaSSL.
extra/yassl/taocrypt/src/asn.cpp:
  Merge with latest yaSSL.
extra/yassl/taocrypt/src/integer.cpp:
  Merge with latest yaSSL.
extra/yassl/taocrypt/src/misc.cpp:
  Merge with latest yaSSL.
extra/yassl/taocrypt/src/random.cpp:
  Merge with latest yaSSL.

yaSSL-0.9.7 library bundled.


BUILD/Makefile.am:
  compile-pentium-debug-yassl added to distribution.
Makefile.am:
  Added yassl_dir to SUBDIRS. It contains path to yassl distribution if --with-yassl
  specified. It is empty otherwise.
configure.in:
  yaSSL CHECK-function call.
extra/Makefile.am:
  yaSSL added to distribution.
include/violite.h:
  YASSL_MYSQL_COMPATIBLE macro must be defined to make yassl headers compatible.