JDBCStateRepository fails with managed DataSource

[chkal]

The JDBCStateRepository will always try to commit the transaction, even managed transactions:

11:10:30,747 ERROR [org.togglz.core.repository.jdbc.JDBCStateRepository] Failed: java.sql.SQLException: You cannot commit during a managed transaction!
    at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.jdbcCommit(BaseWrapperManagedConnection.java:661) [:6.1.0.Final]
    at org.jboss.resource.adapter.jdbc.WrappedConnection.commit(WrappedConnection.java:496) [:6.1.0.Final]
    at org.togglz.core.repository.jdbc.JDBCStateRepository.setFeatureState(JDBCStateRepository.java:253) [:]
    at org.togglz.core.manager.DefaultFeatureManager.setFeatureState(DefaultFeatureManager.java:112) [:]
    at org.togglz.core.manager.LazyResolvingFeatureManager.setFeatureState(LazyResolvingFeatureManager.java:56) [:]
    at org.togglz.console.handlers.edit.EditPageHandler.process(EditPageHandler.java:74) [:]
    at org.togglz.console.TogglzConsoleServlet.service(TogglzConsoleServlet.java:62) [:]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [:1.0.0.Final]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:324) [:6.1.0.Final]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:242) [:6.1.0.Final]