added profile picture and name to give items page
collection view of give items is the right size on profile slash give page
2 give items across in collection view instead of 3, added label with item title
added section title for 2 sections of myGiveItem collectionView
parallax collection view header half way, but for some reason the grow effect is not working
implementing navigation from free stuff to item display; app crashes when retracing steps of navcontroller