optimize double hash implementation

Feature FreeBSD support

use single hash implementation within the function `cryptonight_double_hash`

Adding Fedora installation steps

Daemon mode

hwloc autoadjust

- refactor impleentation
- move function to class member method

- use one thread more if 1 MiB cache is available after removeing the multiple of 2MiB
- fix install documentation

- `CMakeLists.txt` add find code to search for `hwloc`
- `autoAdjustHwloc.hpp` search optimal config based on hwloc topology
- update `README.txt`

fix documentation bug

allow to disable OpenSSL and microhttpd

fix how to enable dynamic linking

change variable names to disable or enable microhttpd and OpenSSL

- rename option `*_REQUIRED` to `*_ENABLE`
- allow to disable the dependency OpenSSL and microhttpd

add file version.h

- add file with version number
- add version number to the terminal output

New binary checksum

v1.2.0-1.4.1 RC

fix wrong naming in CMake install

Bring dev up to speed

Merge into master

CPU autoconfig

fix amd stagger detection