3.1.3-rc1
* Restore support for the TPM2TOOLS_* env vars for TCTI configuration, in addition to supporting the new unified TPM2TOOLS_ENV_TCTI * Fix tpm2_getcap to print properties with the TPM_PT prefix, rather than TPM2_PT * Make test_tpm2_activecredential Python 3 compatible * Fix tpm2_takeownership to only attempt to change the specified hierarchies