audit: wrap patches in ENV.with_build_environment block
Wine --devel 1.5.23

Closes #17514.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
abiword: fails_with :clang, update patches

* Devel patches no longer apply; seems to need none
* Add a libpng patch, required on all OS X versions
* fails with clang; need to test on 425

Fixes #17513.
libtiff: disable lzma

Closes #17299.
rust: add clang 4.2 support (XCode 4.6)

Closes #17516.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>