Ensure that all members of the dpiErrorInfo structure parameter are set

properly during a call to dpiContext_getError().

Remove development designation in preparation for release.

Preparing to release ODPI-C 3.3.

Preparing to release ODPI-C 3.2.2.

Preparing to release ODPI-C 3.2.1.

Removing -dev designation in preparation for release of ODPI-C 3.2.0.

Preparing to release ODPI-C 3.1.4.

Preparing to release ODPI-C 3.1.3.

Bump copyright into 2019.

Releasing ODPI-C 3.1.1.