Handle text escaping (e.g. & -> &amp;) last, to avoid interactions between 'replace' operations and insert operations.  This fixes a problem with "&;&" on line 666 of the gcc.c example I sent out.
Handle text escaping (e.g. & -> &amp;) last, to avoid interactions between 'replace' operations and insert operations.  This fixes a problem with "&;&" on line 666 of the gcc.c example I sent out.


git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@49874 91177308-0d34-0410-b5e6-96231b3b80d8

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