* Fixes for PS and UTXO sorting

* Cleanup fee section

* Increase Signatures Required and Total

* Fix psq/psa conditions

* Amend GetCollateralAmount and GetMaxCollateralAmount

* Update denom info in locale

* c++14 for travis

* Increade skip DNS Thread

* Use IN6ADDR_ANY_INIT instead of in6addr_any

* Update select coin methods

* Call InitializeCurrentBlockTip after importing has finished

* Fix crash bug with duplicate inputs within a transaction

* Add instantlock field to getrawtransaction rpc output

* Use VersionBitsState instead of VersionBitsTipState to avoid cs_main lock

* Remove unused instantsenddepth from init

* Do not hold cs_main while emitting messages in WalletModel::prepareTransaction

* Base psq/pstx thresholold on the total number of up to date dynodes

* Workaround for MacOS Mojave Dark Mode

* Rename SnTimer to DnTimer

* BIP147

* Fix gettxoutsetinfo RPC command

* Update README.md

* Fix frameFeeSelection CSS

* Fix Mining Page Colour

* Remove auto entry of ports to config file

* Remove unused CheckWork function

* Fix ZMQAbstractNotifier

* Update Icons and Splashscreen

* Update TestNet checkpoint and minchainwork

* Light Purple for LockedbyInstantSend

* Update TestNet seed IP's

* Update Alert/Spork for TestNet

* Update mainnet minchainwork

* Add a column for IS lock status on Transactions tab

* fixes for shutdown sequence

* Automatic InstantSend locks for simple transactions and some fixes

* [ZMQ] Notify when an IS double spend is attempted

* Remove dummy confirmations in RPC API and GUI for InstantSend transactions

* Update showSNConfEditor -> showDNConfEditor

* Change default build to disable GPU miner

* Do not ignore patches in depends

* Force fvisibility=hidden when compiling on macos

* PrivateSend spending txes should have "outgoing" icon on overview screen

* Relay txes through DN network faster than through regular nodes

* Update XTHIN code

* Reduce Memory Imprint on DB

* Add protected distructor for CValidationInterface

* Amend DEFAULT_TRANSACTION_MAXFEE

* Fix ' warning: delete called on non-final 'PeerLogicValidation' that has virtual functions but non-virtual destructor'

* Add WakeMessageHandler call to UpdateBlockTip

* Cleanup from changing "boost::lexical_cast<int>" with atoi

* clang-format