Accept Xcode 5's xib changes, keeping "Opens in" at 4.6
Match Refresh button's autoresizing mask to progress indicator
Match view ordering to visual layout
Increase outline and browser sizes so top border is obscured
Match icon view's frame to others

Avoids nasty copy-on-scroll glitches where the bottom horizontal line
is replicated across the icon view's contents
Merge pull request #56 from karelia/openpanel-ui-tweaks

CK2OpenPanel UI tweaks