Merge pull request ethereum#8193 from ethereum/develop

Merge develop into release for 0.6.2.

Merge pull request ethereum#8095 from ethereum/develop

Merge develop into release for 0.6.1

Set version to 0.5.16.

Merge pull request ethereum#8042 from ethereum/develop

Merge develop into release for 0.6.0

Merge pull request ethereum#8034 from ethereum/release_0515

Backport yul loop fix into 0.5.

Merge pull request ethereum#7934 from ethereum/develop

Merge develop to release for 0.5.14

Merge pull request ethereum#7716 from ethereum/develop

Merge develop into release for 0.5.13

Merge pull request ethereum#7497 from ethereum/develop

Merge develop into release for 0.5.12

Merge pull request ethereum#7222 from ethereum/fixVersionPruning

Remove version in errors for release build.

Merge pull request ethereum#6999 from ethereum/develop

Merge develop into release for 0.5.10