add ECC strings to ciphers(1), point out difference between DH and ECDH

 * Make a clear distinction between DH and ECDH key exchange.
 * Group all key exchange cipher suite identifiers, first DH then ECDH
 * add descriptions for all supported *DH* identifiers
 * add ECDSA authentication descriptions
 * add example showing how to disable all suites that offer no
   authentication or encryption
aesni-mb-x86_64.pl: add Win64 SEH.
Fixed incorrect return code handling in ssl3_final_finish_mac
Separate the SCT List parser from the SCT List viewer
Add support for Intel SHA extension.
ghash-x86_64.pl: optimize for upcoming Atom.
Fix compilation with no-comp
Enable multi-block support by default.
test/README and test template generator
Add debug-test-64-clang Configure target

Apparently clang 3.1, which ships with FreeBSD 9.1, completely ignores
-fsanitize. Clang 3.3, which ships with FreeBSD 9.2, compiles with it, but
fails to link due to the absence of libasan:

http://lists.freebsd.org/pipermail/freebsd-hackers/2013-December/043995.html
https://www.mail-archive.com/cfe-commits@cs.uiuc.edu/msg92260.html
http://reviews.llvm.org/D2644
Add cscope and ctags files to .gitignore
Environment variables and aliases for unit testing