JSEC-125 - moved ehcache-based classes to the 'support' directory

git-svn-id: https://svn.apache.org/repos/asf/incubator/jsecurity/trunk@711107 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/build.xml b/build.xml
index 08303d6..76d04d0 100644
--- a/build.xml
+++ b/build.xml
@@ -157,6 +157,7 @@
                optimize="${compile.optimize}"
                target="1.5"
                failonerror="true"
+               srcdir=""
                classpathref="all.libs"
                sourcepathref="core.src"/>