V1.5.0 (#39)
* New version 1.5.0, added checkpoint
* [Qt] connect automint icon to the UI automint setting change ref: 28466e20a1d5b18ab5b17906c25b65bc99c57c3f
* [Wallet] Add a check on zPIV spend to avoid a segfault ref: b8185ae7be6e55b89b828aadc2e5b4370f067c4a\nWhen xION coins are selected and their total value is less than the
target value of the payment, there was nothing to see it before
commiting the transaction. At which point the function would crap out
with an exception which QT would fail to handle, leading to a
segmentation fault. This new check avoids this situation.
* [QT] Update privacy tab info about zeromint on config change ref: c0ffe24c443569d89bb452fb360b661852fdf31a
* Instructions on how to make the Homebrew OpenSSL headers visible ref: c9b77b2dc19e195a6491bb905789e3e463d9aa78
* [Qt] Refresh zPIV balance after resetting mints or spends ref: 992763b51b70f07bb5249abe91557506b5193d2a
* Correct zerocoin lavel
* [Wallet] Increase valid range for automint percentage ref: cc8a0a5bcc4a38cb01e20412f9171f5e70970c6b
* [Wallet/RPC] Add argument to mint zerocoin from specific UTXO ref 9a0b734c7eb92187cdd115a8d3feb7e509d545f0
* [Bug] Segfault with -enableswifttx=0 / -enableswifttx=false ref d2b0172173c339bdba8eb76172a21f6b342b5c66 0bc66f3f9b2b8ee52e730610f4f6d844bbf804c2
* [Consensus] Fix compilation with OpenSSL 1.1 ref: 8d3407ae43085017294e922ebe8bd6906c7245e3
* [Core] Remove Gitan-OSX warning for High Sierra builds ref: c7e6f0f7fb0af6a3351319cd30e7d00af893bd5a
* Change git info in genbuild.sh ref: b5be194
* [Documentation] Improve help for mintzerocoin rpc command ref: a5123c2
* [GUI] Make "For anonymization and staking only" checked by default (by Mrs-X) ref: fbb105a
* [Consensus] Require standard transactions for testnet ref: 94b9bc9
* [Trivial] Fix errant LogPrint in UpdateZWGRSupply ref: 686b89c 2d5aa5b
* [Trivial] Add debug info for CWallet::ReconsiderZerocoins(). ref 0065d68
* Fix typos which break compilation
* [Bug] remove garbage - OpenSSL
* [Fix] forgotten bracket, breaks compilation
* Update release notes for v1.5.0
* Update gitian descriptors version to 1.5
* Add shadow to about window objects
