Close a number of stream processors that are currently not closed

There are a couple of warnings about streams that are not correctly closed. Currently these will be closed by the finalize method of the class.

Changes required in:
modified: ArjunaCore/arjuna/tests/classes/com/hp/mwtests/ts/arjuna/file/FileLockingUnitTest.java
modified: ArjunaJTA/jta/tests/classes/com/hp/mwtests/ts/jta/recovery/XARRTestResource.java
modified: ArjunaJTS/jts/tests/classes/com/hp/mwtests/ts/jts/utils/TaskMonitor.java
modified: ArjunaJTS/orbportability/classes/com/arjuna/orbportability/Services.java
modified: qa/tests/src/org/jboss/jbossts/qa/CrashRecovery12Outcomes/Outcome01.java
modified: qa/tests/src/org/jboss/jbossts/qa/junit/TaskImpl.java