Reorder ASTNodeKind::AllKindInfo to match NodeKindId.

Summary:
AllKindInfo is being indexed by NodeKindId, so the order must match.
Extended ASTTypeTraits tests to cover this.

Reviewers: sbenza

Subscribers: cfe-commits, klimek

Differential Revision: http://reviews.llvm.org/D19059

llvm-svn: 266268