Merge pull request #11 from Neozaru/master

'save_bc' command for requesting blockchain saving remotely
Update oaes_config.h

1. Disabled OAES_DEBUG flag
Update oaes_lib.h

1. Moved structs oaes_ctx and oaes_key into oeas_lib header.
Update oaes_lib.c

1. Moved structs oaes_ctx and oaes_key into oeas_lib header.
Update slow-hash.c

1. Various optimizations for faster hashing performance.
Create aesb.c
Update version.h.in

1. Version to 0.8.8.1
Update slow-hash.c

1. Added AES-NI support for modern processors.
Update version.h.in

1. Updated version to 0.8.8.2
Update CMakeLists.txt

1. Fixed build error on machines not supporting aes-ni.
Merge pull request #1 from monero-project/master

Attempting an online merge in my own repo