Reorder authors to match order in source document
Replace 3 authors in AR3 WGII Ch17 (same last name, different persons)

* 1 LA author: "J.E. Hay (New Zealand)"
* 2 CA authors: "J. Gregory (UK)", "J. Price (USA)"
Reorder authors to match order in source document
Replace 2 authors in AR3 WGII Ch18 (same last name, different persons)

* 2 CA authors: "M. Skinner (Canada)", "J. Smith (USA)"