v1.0.3
[pdata/bitset] Rename bitset read functions for clarity
Fix usage of O_EXCL
[era_dump/restore (rust)] Support displaying writeset blocks in ranges
[era_invalidate (rust)] First code drop
Introduce EngineBuilder which is a nicer interface than passing bools to a contructor
[all] Fix typos
[thin/era] Check availability of metadata snap
[pdata] Use more descriptive std::io::Error in low-level pack/unpack functions
[all] Apply cargo fmt, and fix clippy lints