JBPM-6309: Additional fixes for DB tests with narayana (#964)
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JBPM-6309: Do not setUrl with sybase and db2
There is an additional problem that appears when running with db2 and
sybase - they have no setURL/setUrl methods, so a guard is added to skip
this piece of code. Also adds url property into driverProperties for all
databases.
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JBPM-6309: User correct driverProperties in getConnection()
When getConnection() is called new Properties are created
and then sent into driver but we should use the one provided by
PoolingDataSource#getDriverProperties()
