simplicity: update to d1905055 by delta1 · Pull Request #1519 · ElementsProject/elements

@delta1

49b96499a6 Replace Bitcoin Relative Timelock Jets
89ddb43eed Mark depricated parts of the TxEnv as obsolete
ff5d6fe4f7 Deprecate Broken Jets
ae008201ac Test Bitcoin jet deserialization
e81b68f197 Add GenPrimitive --bitcoin option
7887d16f24 Bitcoin specific fee jets
68603073b3 Bitcoin specific environment
ae3287e60f Refactor Makefile
99e3804e2d C: replace string initializations with arrays
c3dd9331cd Allow building on non-intel systems

git-subtree-dir: src/simplicity
git-subtree-split: 49b96499a6bb93b31d2f712fc1d4524f341ae640