File build-with-javac-utf8-encoding.patch of Package plantuml

diff --git a/build.xml b/build.xml
index 24b663c..73d388b 100644
--- a/build.xml
+++ b/build.xml
@@ -39,7 +39,7 @@
 		<mkdir dir="build" />
 		
 		<!-- Compile Java sources -->
-		<javac target="1.8" source="1.8" srcdir="src" destdir="build" debug="on" />
+		<javac target="1.8" source="1.8" srcdir="src" destdir="build" debug="off" encoding="UTF-8" />
 		
 		<!-- Copy resources. Grouped by type and directory for better clarity -->
         <copy todir="build/net/sourceforge/plantuml/version">