Merge pull request #837 from rust-embedded/r0332

release 0.33.2

Merge pull request #834 from rust-embedded/r0331

release 0.33.1

Merge pull request #831 from rust-embedded/r033

release 0.33

Merge pull request #818 from rust-embedded/r032

release 0.32

Merge pull request #800 from rust-embedded/r0315

release 0.31.5

Merge pull request #795 from rust-embedded/r0314

release 0.31.4

Merge pull request #790 from rust-embedded/r0313

release 0.31.3

Merge pull request #777 from rust-embedded/r0312

release 0.31.2

Merge pull request #774 from rust-embedded/r0311

release 0.31.1

Merge pull request #768 from rust-embedded/r031

release 0.31.0