Add space between class name and protocols, to match earlier versions.

This makes searching for other differences easier.

Other differences in output from 3.5:
Finder: TNSRef, NSObject<NSCopying> *fRef -> NSObject *fRef
iMovie: FFProcrastinatedDispatch_t, NSObject<OS_dispatch_queue> *queue -> NSObject *queue
Update bits of code style.
Update copyrights for 2014.
Validate project settings with Xcode 5.1dp5.
Remove -Wno-readonly-setter-attrs, which is no longer recognized.
Fix warning: Don't try to link static library with libcrypto.