activity feed pretty good

Likely will need formatting for longer text descriptions plus some color
First pass at challenge config, good

Challenges display and gigya requestor refactored a bit
Persisting to file instead of prefs

better though still messy
saving points in profile
moved away from prop save
activity log persisting and refreshing after save
my word, just one accident cost 6 hours

Wrong path in ensure file exists for saving info...down the drain
activity feed working
challenges basic formatting