Revert "JBTM-2289 temporarily disable oracle from the list of databases to override isSameRM for"

This reverts commit 8e43e68bbedd2c9c24b9c8f10dd00a0890110baf.
Updated with the latest IDE classpath for the qa/ project
provide a facility to enable debug for the qa tasks
JBTM-2289 The default for supportsMultipleConnections should have been
true to prevent the connection closing mid transaction