Python: update pip and distribute

Closes #18358.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
clozure-cl 1.9

Closes #18351.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
sshpass: add to blacklist.

We keep rejecting this again and again.

See discussion in #9577, #12941, #13855.

Closes #18332.
audit: correct inverted has_trailing_newline condition

has_trailing_newline? checked if formula did not have a trailing
newline. Invert regex and invert audit check.

Closes #18359.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Index pkgconfig directories by MacOS.version
Exclude global pkgconfig dirs under superenv
bottles: remove unused 'version' from DSL.
Warn on bottles skipped due to non-default Cellar.

Closes #18333.
Add pkgconfig dirs for all deps under superenv

Fixes #18367.
Rename these collections for clarity
Use attr_accessor to suppress warning
Fix tests under 32-bit SL
Adjust BOTTLE_EXTNAME_RX for :snow_leopard_32
tests: allow setting MACOS_VERSION from the environment

This makes it easy to test things that vary depending on this constant
without editing testing_env.rb.
libftdi doesn't depend on boost
libusb: add fix for automake 1.13+
cpulimit 0.1

Closes #16975.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Remove redundant attr_readers

These are redefined later for use in the bottle DSL.
New formula: clamz 0.5

A command-line program to download MP3s from Amazon.

Closes #17552.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
cpulimit: use full path in test