Fixed an incorrect interpretation of the spec where we were equating "is removal pending" with "is stale" for exported packages, but this is not correct. A package is removal pending if it has been updated or uninstalled, while a package is stale if it has been refreshed and is no longer valid.
incubator/felix/trunk/org.apache.felix.framework/src/main/java/org/apache/felix/framework/BundleInfo.java