emoji test.

src/docs/asciidoc/jme3/advanced/custom_controls.adoc

@@ -5,7 +5,7 @@
 :relfileprefix: ../../
 :imagesdir: ../..
 :linkcss:
-:stylesdir: lib/emoji-inline-macro/
+:stylesdir: ../../../lib/emoji-inline-macro/
 :stylesheet: twemoji-awesome.css
 ifdef::env-github,env-browser[:outfilesuffix: .adoc]