optional 'ignore' attribute

The optional ignore attribute can be set to 'true' to ignore
this QBean. One of course can remove the QBean from the deploy
directory, but we found it useful to have an ignore attribute
that can be associated with different profiles, mostly for CI
purposes.
'ignored' attribute renamed to 'enabled'

require less changes to existing configs
set ScheduledThreadPoolExecutor daemon=true

In order to allow graceful shutdown
Reverted c94ff02f2 not working in Windows

In Windows, it seems we can't rename an open file, so the strategy used
to keep the file open at rename time doesn't work. Until we find a
work-around (may be detecting the OS to enable/disable this feature,
or using an emergency log to /tmp), I'm reverting the patch.
Do not hide SMException

I don't recall why we've commented out that stackTrace, I guess this
could be related to the implementation of the CLI based smconsole which
is accesible from the SSH module (jPOS-EE). Anyway, it's back. Thank you
Chhil for bringing this to our attention.
Added 'delay' property

See  http://jpos.org/blog/2013/06/padchannel-delay for details