Commits
Joe Groff committed 1c1535fbcbc
stdlib: Add an overlay to GLKit with projection accessors. We can access pretty much all of the GLKit functions now, but still lacked accessors for the individual elements. gyb up some accessors to do dirty bitcasting tricks to expose the elements of GLKVectorN, GLKMatrixN, and GLKQuaternion values. Swift SVN r23892