Rename create_pseudonym to create_nym

First step of issue #200

Beware: changes method names in public API
Merge pull request #234 from OttoAllmendinger/pr-fix-nyms-methodnames

Rename create_pseudonym to create_nym
Set defines for Doxygen

OTCrypto_OpenSSL and Lucre stuff was missing from the Doxygen docs.

Maybe not the best way to pass defines one-by-one but my CMake skills are
lacking here.
Move defines from stdafx.h to CMakeLists.txt
Remove unnecessary OTAmount.
Cleanup of dead meat.
Removed unused functions.
Renamed OTAcctList to AccountList.
Added missing virtual for dtor.
Removed unecessary using.
Rearranged members.
Random cleanup of dead stuff.
Adjusted formatting.
Merge pull request #235 from OttoAllmendinger/pr-doxygen-openssl

Set OT_CRYPTO_USING_OPENSSL for Doxygen
Merge pull request #233 from murrekatt/develop

General cleanup of core
Fixed to use install prefix path for cmake module.
Merge pull request #239 from murrekatt/develop

Fixed to use install prefix path for cmake module.
fix cmake warning