* Fix harmless widecurse.c warning
* Fix going to locale incompatible URLs
* Fix Python 2.6.5 weirdness
* Fix enclosure parsing/display exception
* Fix set_{filter,tag_filter,sort}(None)
* Improved config validation for gui options
* Work harder to maintain selections through updates
* Make cursor behavior more flexible
* Change default cursor behavior
* Documentation tweaks (thanks acoolon)