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.
Ease subclassing : PostqueueStore.MailClass attr.

Currently, if I want to subclass `store.PostqueueStore` and `store.Mail`, I have to rewrite entire methods just to change the `store.Mail` className. That's bad for maintenance.

That proposal is to make it a class attribute, easing the subclassing.
Merge pull request #2 from JocelynDelalande/patch-1

Ease subclassing : PostqueueStore.MailClass attr.
Merging Jocelyn Delalande's pull request to v0.5.2 dev
SphinxDoc configuration is now Python3 compliant
setup.py is now Python3 compliant
Bump to version 0.5.2 with uptodate documentation