Consumed analysis: All the return_typestate parameter to be attached to the
default constructor.  Patch by chris.wailes@gmail.com, reviewed by delesley.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@192991 91177308-0d34-0410-b5e6-96231b3b80d8
This patch fixes replacements that are not applied when relative paths are
specified.

In particular it makes sure that  relative paths for non-virtual files aren't
made absolute.
Added unittest.


git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@192992 91177308-0d34-0410-b5e6-96231b3b80d8