Revert "Revert "Match whitelisted files using fnmatch""

This reverts commit 91be9f5344d5931ddae6e4f905c18a607fa9e9f1.
Revert "Revert "Whitelist OSXFuse headers""

This reverts commit f96ed45fe19855d0f8acc37d5d77d16d607dfce3.
Revert "Revert "Simplify unbrewed file whitelists""

This reverts commit 338a451a47c884eb9ca96d7b0023417a1eaa4d3d.
Revert "Revert "Whitelist MacFuse headers""

This reverts commit e81b82cc725ede00c1292a50a076bb8a652ccecd.
Make sure the directory exists before chdir
Dir.exist? is not in 1.8
updated trash (0.8.5)

Closes #32614.

Signed-off-by: Tim D. Smith <git@tim-smith.us>
nexus 2.9.1-02

Closes #32618.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
Remove remaining deprecated contributed commands.

Moving them to homebrew-boneyard.

Closes #28657.
Move SCM wrappers from Contributions to ENV/scm.