Fix config parser when empty value used. Fixed scores not using float cast
Use new style super() calls. Finish is_complete method.
Fix error for undefined value killing js execution
Merge branch 'kannibalox-master'
RSS fixes
Have rendered handle json output for saving settings
Update and fix RSS
* Adding new feeds is semi-ajaxified
* Reset forms via js
* Allow arbitrary names for new feeds (whitespace and non-alphanums are replaced)
* Minor name/label changes