python: Setuptools 0.9.7 and rm old ones

Remove old setuptools installations that may still fly around and be
listed in the easy_install.pth. This can break setuptools build with
zipimport.ZipImportError: bad local file header

This does not always happen, but if the easy_install.pth points to an
egg with an older version. Removing all setuptools and distribute
remains inside the homebrew global_site_packages is safe.
python3: Setuptools 0.9.7 and rm old ones

Remove old setuptools installations that may still fly around and be
listed in the easy_install.pth. This can break setuptools build with
zipimport.ZipImportError: bad local file header

This does not always happen, but if the easy_install.pth points to an
egg with an older version. Removing all setuptools and distribute
remains inside the homebrew global_site_packages is safe.
Git 1.8.3.4

Closes #21396.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
libspatialite: disable postgis option

Closes #20373.
haproxy: add zlib support to --devel

Closes #21405.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
audit: fix dep name escaping
audit: use !~ instead of "not ... =~"
percona-server: workaround for 5.6.12's mysql_config

Apply the same fix as per #21011 and #21324.

Closes #21399.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
transmission 2.81

Closes #21391.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
audit: add TODO
contacts: depends_on both Xcode and CLT

Fixes #21408.
contacts: only needs CLT on 10.8