Removed unused Eclipse project file

Thank you @bharavi for the heads-up on this

[ci skip]
Added org.jpos.emv to list of exported packages
deprected trailler, added trailer
reviewed empty catch block
Reviewed empty catch blocks, minor changes
fixed private method declared final

[ci skip]
minor warning removals [ci skip]
Replace TransactionManager thread management with thread pool

Thread management is moved to ThreadPoolExecutor with custom
TMThreadFactory which is responsible for thread "session id"
assigment, start and elapsed time measurement.
On input space registered is listener so there is no thread
contention. It is moved to BlockingQueue and it is probably
better implemented.
Supported are 2 queuing methods:
 * Direct handoffs - with SynchronousQueue
 * Unbounded queues - with LinkedBlockingQueue
For more info see
http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/ThreadPoolExecutor.html

Configuration:
If sessions equals to max-sessions then 'Direct handoffs' method is
chosen else 'Unbounded queues' where core pool size is set with
max-sessions.

Signed-off-by: Robert Demski <drdemsey@gmail.com>
WIP: last fixes