impending 0.7 release

[Joel B. Mohler]

You may have noticed the 0.6.8 release on pypi. I believe it's stable, but I
chose the pre-0.7 release number because I want to have a few irritants worked
out. This release does include the InputYoke functionality which I wrote
about on this list some weeks ago.

To quote the roadmap in the readme:

Before 0.7, I'd like to do the following:

* document InputYoke selection
* application user interface documentation
* rewrite icon loading in
PyQtBindings.widgets.button_edit.resource_to_tempfile to not use a tempfile
* re-investigate PySide

--
Joel