File jython-java8compat.patch of Package jython

diff --git a/build.xml b/build.xml
index 52dfe71..43d7649 100644
--- a/build.xml
+++ b/build.xml
@@ -91,8 +91,8 @@ informix.jar = ../support/jdbc-4.10.12.jar
 
         <property file="${user.home}/ant.properties" />
         <property file="${basedir}/ant.properties" />
-        <property name="jython.java.version" value="1.8" />
-        <property name="jdk.source.version" value="1.8" />
+        <property name="jython.java.version" value="8" />
+        <property name="jdk.source.version" value="8" />
 
         <!-- Designate the official release encoded in parts. In normal times, this is the *next*
              official release, e.g. 2.7.2b2 while working towards 2.7.2b2, and sys.version will be
@@ -681,6 +681,7 @@ The text for an official release would continue like ...
                 destdir="${compile.dir}"
                 target="${jdk.target.version}"
                 source="${jdk.source.version}"
+                release="${jdk.target.version}"
                 debug="${debug}"
                 deprecation="${deprecation}"
                 nowarn="${nowarn}"
@@ -743,6 +744,7 @@ The text for an official release would continue like ...
         <javac destdir="${compile.dir}"
                target="${jdk.target.version}"
                source="${jdk.source.version}"
+               release="${jdk.target.version}"
                debug="${debug}"
                deprecation="${deprecation}"
                nowarn="${nowarn}"
@@ -763,6 +765,7 @@ The text for an official release would continue like ...
                destdir="${compile.dir}"
                target="${jdk.target.version}"
                source="${jdk.source.version}"
+               release="${jdk.target.version}"
                debug="${debug}"
                deprecation="${deprecation}"
                nowarn="${nowarn}"
@@ -795,6 +798,7 @@ The text for an official release would continue like ...
                destdir="${test.compile.dir}"
                target="${jdk.target.version}"
                source="${jdk.source.version}"
+               release="${jdk.target.version}"
                debug="${debug}"
                deprecation="${deprecation}"
                nowarn="${nowarn}"
@@ -1209,6 +1213,7 @@ The text for an official release would continue like ...
                destdir="${compile.dir}"
                target="${jdk.target.version}"
                source="${jdk.source.version}"
+               release="${jdk.target.version}"
                debug="${debug}"
                deprecation="${deprecation}"
                nowarn="${nowarn}"