Add changelog

debian/changelog

+netlib-java (0.9.3-5.1) unstable; urgency=medium
+
+  * Add patch to set source to 1.8 as 1.5 is not supported with JDK 11
+  * Add patch to fail on generate-task to not hide errors in build-output
+  * Add patch to use a fixed list for the classpath to allow building on JDK
+    11 (Closes: #923759)
+
+ -- Dominik Stadler (Ubuntu key) <dominik.stadler@gmx.at>  Tue, 26 Mar 2019 20:51:44 +0100
+
 netlib-java (0.9.3-5) unstable; urgency=medium
 
   * Fix URLClassLoader