Added initial hacked support for display path diagnostics with GRSimpleVals warnings.  Cleaning up, but now we get multiple bubbles (branches are annotated).
Added initial hacked support for display path diagnostics with
GRSimpleVals warnings.  Cleaning up, but now we get multiple bubbles (branches are annotated).


git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@49077 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang