Hi Kevin, I ask permission to backport the following issues into 11-dev:
JDK-8231590 <https://bugs.openjdk.java.net/browse/JDK-8231590>: Update location of jfx repo to GitHub in third-party legal files JDK-8231854 <https://bugs.openjdk.java.net/browse/JDK-8231854>: Change Mercurial to git in various README files JDK-8218640 <https://bugs.openjdk.java.net/browse/JDK-8218640>: Update ICU4C to version 64.2 JDK-8232522 <https://bugs.openjdk.java.net/browse/JDK-8232522>: FX: Update copyright year in docs, readme files to 2020 - Johan
