[JBJCA-1202] Add kill_connection_on_boundary functionality
[JBJCA-1203] Additional JDBC extension checkers
Next is IronJacamar 1.0.28.Final
[JBJCA-1177] Only allow JDK 6/7
[JBJCA-1212] Pool could keep connections open after shutdown
[JBJCA-1213] XA_RBEND should be included in check
[JBJCA-1179] Guard against Subject modifications
[JBJCA-1215] Only use XidWrapper if needed