Upstream patches

This PR implements two patches from the parent project.

- https://github.com/fkooman/php-oauth-client/commit/5499f0aad493bf863a3abc6ff2fc1a19277fa54f
- https://github.com/fkooman/php-oauth-client/commit/29efbf8f1626f17b1965aea9346f5f2a2b6cadd4

These patches are needed for the ActOn integration. Based on my testing they are not needed for the DoubleClick integration.

Related PRs:
- https://github.com/cloudvox/CRBN/pull/2855
- https://github.com/cloudvox/Ifbyphone/pull/503
- https://github.com/cloudvox/LaMigra/pull/168

@tverbiscer Please review.
@ajayanty When this is approved and merged, please create the tag `1.1.3`. Thanks.