hg: openjfx/jfx-dev/rt: 8188810: Fonts are blurry on Ubuntu 16.04 and Debian 9

[kevin.rushforth at oracle.com]

Changeset: b8b116f461dc
Author:    kcr
Date:      2018-10-03 19:01 -0700
URL:       http://hg.openjdk.java.net/openjfx/jfx-dev/rt/rev/b8b116f461dc

8188810: Fonts are blurry on Ubuntu 16.04 and Debian 9
Summary: Reduce color fringes in FreeType subpixel rendering with a direct call to the function FT_Library_SetLcdFilter, available since FreeType 2.3.0.
Reviewed-by: prr, kcr
Contributed-by: john at status6.com

! modules/javafx.graphics/src/main/native-font/freetype.c