Up-to-date man page and easier way to refresh documentation
Python 3 support and better KeyboardInterrupt handling
Added load queue from file functionnality.
Updated README using reSt.
Typo fix for reSt formatting.
Typo fix in README
Fixed pqshell tests case

- varname selector become select not to override pyqueue.selector import.
- sys.argv check is reviewed to be functionnal.
Fixed missing '\n' while using sys.stderr.write.
Python3 support

- function.func_name become function.__name__
Added CHANGES file for change tracking.
Corrected setup.py with new README.rst
Updated SPECS file for pyqueue v0.5.2
Updated CHANGES files
Updated thanks to Nils Ratusznik.
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