issue #43: new branch, update persona.get_activity and profile page, set out plans for new ideas
issue #43: rewrote get activity and persona profile page to be based changes done on an object
issue #43: activity summary is now in controller instead of view so most of the processing is done at controller level. right now, shows text of changes made and photos. next will be tags and button to show more than 8 photos
issue #43: added modal for photos, show first 8 photos only, tags is crude but works for now
issue #43: added tags only when needed, handle mediasetphoto and persona class
issue #43: did something
issue43: create new page to get activities, serve as init template to push activities
issue #43: keep getting most recent activity even if there's no acitivty between the requested timeline
issue #43: javascript version can now show recent activity and also pictures that are associated with said activity
issue #43: attempted to get new activities as needed. begin_date in get_activities is standarize so it access integers since epoch
issue #43: persoana show is not loaded ajaxly. new interface is minimalist and concerns only for photos for now. there are some issue when getting more than 8 photos; the modal shows up but the picture does not load
issue #43: when modal is called, the orignating link will turn to # to prevent it from loading any more photos
issue #43: photos will link properly if you do action on other photos (like voting)
minor fix: corrected issue when showing photos by persona