Fixes issues where applications do not exit when they contain the PDFView control. This was caused by threads not being properly marked as daemon threads. Also fixes an issue where the highlighting of search results would not completely cover the text that was searched.

GemsFX has a dependency to UnitFX and UnitFX required Java 12. The latest UnitFX now only requires Java 11, hence GemsFX now also works nicely with Java 11.

Added search and highlighting capabilities to the PDFView control.

The PDFView has been updated with a complete re-implementation. Much better quality, smart rendering upon zoom operations. Just much better ....

The "managed" property used to be set to "false" but really needed to be set to "true" as children components inside the drawer might not get laid out correctly without the drawer being managed properly.

Updated the Ikonli library to 11.3.5.

I have added a new custom control that can be used for displaying "rich text". The text can be created via a nice fluent API.

See CHANGELOG.md

See CHANGELOG.md