Add more `odeprecated` calls to places that have been deprecated for a
while in the wild and move some of the existing `odeprecated` calls to
be `odisabled` to allow deleting the compatibility code.
The previous fixes in c6dc50fcf05c8c4956ac86345360fefcb00f664e and
ed9f7308b265944c27c833b9a2aaa0e911ff5667 were incomplete as they
referenced `DeveloperTools`, but the actual name is `DevelopmentTools`.
Also fixes indentation and a broken `MacOS.clang_version` (it was
falsely redirecting to `DeveloperTools.llvm_build_version` ).
References #219.
References #220.