Merge pull request UASF#20 from bitcoin/0.14

Update to Core 0.14.2

Merge remote-tracking branch 'refs/remotes/bitcoin/0.14' into 0.14-BI…

…P148

Merge pull request UASF#18 from UASF/add-uasf-logic

Add UASF logic

Merge pull request UASF#16 from mkwia/new-bip148-spec

new bip148 specification

Merge pull request UASF#12 from mkwia/new-bip148-specification

new bip148 specification

Merge pull request #10 from mkwia/fix-ua-and-tests

fix ua and tests

Typo

Bitcoin Core release 0.11.3

Bitcoin Core release 0.10.5

tag 0.14.0 final