Bump version to 2.3.0

Bump version to 2.2.0

Bump version to 2.1.2

Bump version to 1.11.5

Bump version to 2.1.1

Bump version to 1.11.4

Bump version to 2.1.0

Bump version to 1.11.3

Bump version to 2.0.2

Merge pull request laughingman7743#195 from laughingman7743/laughingm…

…an7743#194

Impl DictCursor (fix laughingman7743#194)