RFR: 8232522: FX: Update copyright year in docs, readme files to 2020

[Kevin Rushforth]

On Sat, 19 Oct 2019 15:04:27 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

> As indicated in the JBS bug, this makes the needed change for releasing in 2020.
> 
> ----------------
> 
> Commits:
>  - 85c03ad9: 8232522: FX: Update copyright year in docs, readme files to 2020
> 
> Changes: https://git.openjdk.java.net/jfx/pull/18/files
>  Webrev: https://webrevs.openjdk.java.net/jfx/18/webrev.00
>   Issue: https://bugs.openjdk.java.net/browse/JDK-8232522
>   Stats: 3 lines in 3 files changed: 0 ins; 0 del; 3 mod
>   Patch: https://git.openjdk.java.net/jfx/pull/18.diff
>   Fetch: git fetch https://git.openjdk.java.net/jfx pull/18/head:pull/18

Reviewer: @arapte

PR: https://git.openjdk.java.net/jfx/pull/18