FC Updates from BitShares and myself #21

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nathanielhourt wants to merge 687 commits from dapp-support into latest-fc
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LICENSE
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MIT License
Copyright (c) 2013-2018 Daniel Larimer and contributors.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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The following license only applies to code that was contributed to this repository under the regime of BitShares worker proposals and/or BitShares delegate workers. Other code may be licensed indirectly by our "sister" repositories https://github.com/EOSIO/fc and https://github.com/bytemaster/fc/tree/phoenix .
Furthermore, this repository includes code from third party authors. See the list at the end of this file.
----
Copyright (c) 2018-2019 BitShares Blockchain Foundation and contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
----
The following terms apply to third-party code included here. Most have to be published along with binaries of this software.
Some of the files are only used for building binaries of this software, without becoming an actual part of those binaries. Their respective licenses also do not apply to the binaries.
include/bloom_filter.hpp is copyright Arash Partow and covered by the MIT license. See http://www.opensource.org/licenses/MIT .
src/utf8 is copyright Nemanja Trifunovic and covered by the MIT license (Thrift variant). See licenses/MIT_Thrift_LICENSE.md.
src/crypto/base58.cpp is copyright Satoshi Nakamoto and The Bitcoin Developers and is covered by the MIT/X11 license. See licenses/MIT_X11_LICENSE.md.
src/crypto/base64.cpp is copyright René Nyffenegger and covered by the zlib/libpng license. See licenses/ZLIB_LICENSE.md.
src/crypto/city.cpp and libraries/fc/include/fc/crypto/city.hpp are copyright Google, Inc. and covered by the MIT/X11 license. See licenses/MIT_X11_LICENSE.md.
CMakeModules/CheckLibcxxAtomic.cmake was taken from the LLVM repository and is licensed under the Apache-2.0 license. See licenses/Apache.txt .
GitVersionGen/GetGitRevisionDescription.cmake is copyright Iowa State University and covered by the Boost Software License. See licenses/Boost_License-1.0.txt.
vendor/editline is copyright Simmule Turner and Rich Salz and covered by a BSD-like license. See vendor/editline/LICENSE.
vendor/secp256k1-zkp is copyright Pieter Wuille and covered by the MIT/X11 license. See vendor/secp256k1-zkp/COPYING.
vendor/websocketpp is copyright Peter Thorson and covered by a 3-clause BSD-license. It also includes code from 4th-party authors with various copyrights, see vendor/websocketpp/COPYING.

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NOTE:
The source code of this software was originally released by Dan Larimer without
an explicit license. According to a forum post, his intent was apparently to
publish his code as public domain:
https://bitsharestalk.org/index.php?topic=8571.msg142379#msg142379
> Re: Software license?
> Reply #2 on: 2014-10-31, 14:17:04
>
> Stuff we write has no restrictions except those imposed on it by 3rd party dependencies.
Additionally, this software package incorporates various pieces of code licensed
under the BSD or MIT licenses and their variants. This adds the additional
requirement of mentioning the respective authors and licenses in binary
distributions as well. Obviously, these licenses must also be kept in the
source.
On 2018-02-18, Dan has kindly given us permission to relicense (see
licenses/fc-relicense-permission.png) this library under the terms of the MIT
license (see LICENSE).
The following additional terms have to be published along with binaries
of this software. Some of these may be used in the form of dynamically linked
libraries distributed separately, most notably libudt. In that case,
the respective licenses do not apply to the binary of this software.
Also, some of the files are only used for building binaries of this software,
without becoming an actual part of those binaries. Their respective licenses
also do not apply to the binaries.
src/utf8 is copyright Nemanja Trifunovic and covered by the
MIT license (Thrift variant). See licenses/MIT_Thrift_LICENSE.md.
src/crypto/base58.cpp is copyright Satoshi Nakamoto and
The Bitcoin Developers and is covered by the MIT/X11 license.
See licenses/MIT_X11_LICENSE.md.
src/crypto/base64.cpp is copyright René Nyffenegger and covered by
the zlib/libpng license. See licenses/ZLIB_LICENSE.md.
src/crypto/city.cpp and libraries/fc/include/fc/crypto/city.hpp are
copyright Google, Inc. and covered by the MIT/X11 license.
See licenses/MIT_X11_LICENSE.md.
src/uint128.cpp is copyright Evan Teran and covered by the MIT
license (old style, no advertising). See licenses/MIT_old.md.
GitVersionGen/GetGitRevisionDescription.cmake is copyright
Iowa State University and covered by the Boost Software License.
See licenses/Boost_License-1.0.txt.
CMakeModules/FindBoost.cmake is copyright Kitware, Inc., Andreas Schneider,
Wengo, Mike Jackson, Andreas Pakulat and Philip Lowman and covered by the BSD license
(3-clause). See licenses/CMake_License.txt.
CMakeModules/FindWt.cmake is copyright Pau Garcia i Quiles and covered by the
BSD license (3-clause). See licenses/COPYING-CMAKE-SCRIPTS.
vendor/udt4 is copyright University of Illinois and covered by the BSD license
(3-clause). See licenses/UDT_License.txt.
vendor/cyoencode-1.0.2 is copyright Graham Bull and covered by the BSD license
(2-clause). See licenses/Cyo_License.txt.
vendor/editline is copyright Simmule Turner and Rich Salz and covered by a
BSD-like license. See licenses/editline.txt.

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