Fix install_name_tool check when Xcode license isn't accepted yet

Fixes #32712.
keychain: make a mirror the primary URL.

Mail URL is currently down.

Closes #32999.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
Duti: Yosemite Fix

Closes #33009.
duti: add 1.5.2 bottle.