netfilter: xt_log.h: fix warning: value computed is not used
O3_FIX: git rid of a unneeded warning (TODO: return_address should us…
…e unwind tables)
Lowered wifi voltage
Tweak audio buffers for Beats
fs: make vfs_cache_pressure configurable
arm/crypto: Add optimized AES and SHA1 routines
Add assembler versions of AES and SHA1 for ARM platforms.  This has provided
up to a 50% improvement in IPsec/TCP throughout for tunnels using AES128/SHA1.

Platform   CPU SPeed    Endian   Before (bps)   After (bps)   Improvement

IXP425      533 MHz      big     11217042        15566294        ~38%
KS8695      166 MHz     little    3828549         5795373        ~51%

Signed-off-by: David McCullough <ucdevel@gmail.com>