Revert "ObjectiveC migrator. Migrate to instancetype return type for mehods with certain prefix selector matching their class names' suffix."

This reverts commit r187626.

It is breaking the bots.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187634 91177308-0d34-0410-b5e6-96231b3b80d8
clang-cl: add more options

This adds a bunch of options to clang-cl. Notably, this includes
all the options that get passed when doing a default build of a
command-line project with msbuild.exe in Debug and Release modes,
and I believe all flags from Reid's original patch.

Differential Revision: http://llvm-reviews.chandlerc.com/D1264

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187637 91177308-0d34-0410-b5e6-96231b3b80d8