2to3 raw output

Conflicts:
	bin/pqshell
	pyqueue/__init__.py
	pyqueue/control.py
	pyqueue/shell.py
removed unneeded list conversions and shortened dict keys lookups to be python-3 style
file() do no longer exists in python3

Conflicts:
	setup.py
fixed issues with encoding of std* communications in python3

Conflicts:
	pyqueue/control.py
	pyqueue/store.py
drop the use of deprecated Exception.message, no longer working with python3
Merge pull request #4 from oasiswork/python3

Python3 compatibility