PLEASE READ: Updates Code Review Policies

[Kevin Rushforth]

To: All jfx contributors, particularly those with a Reviewer or 
Committer role in the OpenJFX project on OpenJDK [1]

As some of you are already aware, we have modified the JavaFX Code 
Review policies, including additional requirements for Reviewers, PR 
authors, and sponsoring Committers. The updated policy can be found in 
the README-code-reviews.md [2] doc in the mainline jfx repo; it is 
linked from the CONTRIBUTING.md [3] doc.

Everyone contributing, reviewing or sponsoring a PR should become 
familiar with the updated Code Review Policies.

ACTION: All Reviewers should read the "Guidelines for reviewing a PR" 
[4] section of the Code Review Policies

ACTION: All PR authors, sponsoring Committers, and Reviewers should read 
the "Before you integrate or sponsor a PR" section [5] of the Code 
Review Policies

Let me know if you have any questions.

-- Kevin

[1] https://openjdk.org/census#openjfx
[2] https://github.com/openjdk/jfx/blob/master/README-code-reviews.md
[3] https://github.com/openjdk/jfx/blob/master/CONTRIBUTING.md
[4] 
https://github.com/openjdk/jfx/blob/master/README-code-reviews.md#guidelines-for-reviewing-a-pr
[5] 
https://github.com/openjdk/jfx/blob/master/README-code-reviews.md#before-you-integrate-or-sponsor-a-pr