Merge pull request #1201 from duniter/txunlock1.6

.gitignore

app/lib/common-libs/parsers/transaction.ts

app/lib/common-libs/txunlock.ts

app/lib/dto/TransactionDTO.ts

app/lib/indexer.ts

app/lib/rules/global_rules.ts

app/lib/rules/local_rules.ts

doc/Protocol.md

test/fast/modules/common/grammar-test.js

test/fast/modules/common/grammar.ts

test/integration/crosschain-test.js

test/integration/transactions-csv-cltv-sig.ts

test/integration/transactions-test.js