Document -debug_decrypt option.
Fix SSL_CTX_get{first,next}_certificate.

Fix typo that stopped SSL_CTX_get_{first,next}_certificate from working.
Fix double frees.
Fix use after free.
aes/asm/bsaes-x86_64.pl: Atom-specific optimization.
bn/asm/armv4-gf2m.pl, modes/asm/ghash-armv4.pl: faster multiplication
algorithm suggested in following paper:

Câmara, D.; Gouvêa, C. P. L.; López, J. & Dahab, R.: Fast Software
Polynomial Multiplication on ARM Processors using the NEON Engine.

http://conradoplg.cryptoland.net/files/2010/12/mocrysen13.pdf