Add appveyor initial file

windows compile HowTo

add Windows VS2017 support

Fixes building on Alpine Linux

add psychocrypt to donate-level.h

increase default dev donation

based on the reddit poll we get 45.99% support to increase the developer donation
https://www.reddit.com/r/MoneroMining/comments/6eu00j/question_xmrstak_default_donation_increase_to_2/

- fix microhttpd information
- fix spelling

this PR based in some on https://github.com/fireice-uk/xmr-stak-cpu/commit/1a1d7b4697ed8c72350fdff582f87e101a565599 thx @Adam

Adding osx for Travis CI

Dev branch with mac fix

add documentation howto install all dependencies and compile with VS2017

Initial Travis CI script added

- add windows socket libraries
- search for windows name of all dependencies
- add missing link step to the intermediate static library

hwloc NUMA memory binding

optimize double hash implementation

- add function `bindMemoryToNUMANode()`
- add `affinity` member to `minethd`

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