Releng update against M4 aka I20131212-1600
diff --git a/releng/build-scripts/build/compiler.OTDT-Build.properties b/releng/build-scripts/build/compiler.OTDT-Build.properties
index 965132c..8d8ffeb 100644
--- a/releng/build-scripts/build/compiler.OTDT-Build.properties
+++ b/releng/build-scripts/build/compiler.OTDT-Build.properties
@@ -2,9 +2,9 @@
 # This file is read from build/build.xml
 build.compiler=org.eclipse.jdt.core.JDTCompilerAdapter
 compilerArg=-enableJavadoc -encoding UTF-8
-javaSource=1.5
-javacSource=1.5
-javacTarget=1.5
+javaSource=1.6
+javacSource=1.6
+javacTarget=1.6
 javacDebugInfo=true
 javacFailOnError=true
 fetchCacheLocation=/shared/tools/objectteams/gitCache