Removed unneeded picker and suppressed warning
Added item display to summoner vc
Merge branch 'chris' into dennis
Small changes to tableview cell aesthetics.

"Card" style cells like facebook.
Kind of sketch, just added a background UIView
into cell's contentView, but the images & such
are not actually inside "card" UIView.
(Doing so screws up current constraints).

Touched some constraints, feel free to fix.