Add the slf4j-api as a dependency of the leveldb store.

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1428535 13f79535-47bb-0310-9956-ffa450edef68
Make the activemq module just plain jars instead of bundles.

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1428536 13f79535-47bb-0310-9956-ffa450edef68