Squashed 'BuildTools/' content from commit 9dd603c

git-subtree-dir: BuildTools
git-subtree-split: 9dd603cd3f0f38bb6deeb306b55034e4e8d8c0b5
Merge commit '66f31df39bfeb2e66fcd91f0055302b5171b9302' as 'BuildTools'
Squashed 'CoinUtils/' content from commit 4230eaf

git-subtree-dir: CoinUtils
git-subtree-split: 4230eaf74e0831b9a31fec206db896afa04ad670
Merge commit '4413c04c6a91459d236dca83118d0b0146702f53' as 'CoinUtils'