mackup 0.5.3

Closes #24669.

Signed-off-by: Rogerio Prado de Jesus <rogeriopradoj@gmail.com>
Closes #24669.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
pam-yubico: fix checksum

Also use github tarball, why not.

Fixes #24663.
cmus: optional ffmpeg dependency

Fixes error described in cmus/cmus#58

Closes #24652.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
safer check for sys.executable in sitecustomize.py

make sure it doesn't actually point to something else

since sitecustomize.py is put in a location found by pypy,
it breaks pypy by setting sys.executable to a path that is definitely wrong,
and may not even exist.

Closes #24581.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
tap_migrations: add opencv (even although old).
xctool 0.1.14

Release notes and changelog: https://github.com/facebook/xctool/releases/tag/v0.1.14

Closes #24677.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
RethinkDB 1.11.0

Closes #24676.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
slimerjs 0.8.5 + devel 0.9.1rc1

Closes #24681.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
ruby: use https, redirect for other languages.

Closes #24682.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
datomic 0.9.4314

Closes #24685.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
qt: use 4.8 branch snapshot for stable on 10.9.

Would be nice if this could be done another way but I think it's better
than making users use --HEAD until Qt fixes their mess (in January):
http://permalink.gmane.org/gmane.comp.lib.qt.devel/13812

Closes #24674.

Signed-off-by: BrewTestBot <brew-test-bot@googlegroups.com>
qt: update bottle.
FormulaInstaller: flush before closing writes.

This seems to help the problem with `brew install -v` sometimes truncating output.

Closes #24666.
Cache calls to sysctl_bool at the source
Simplify Hardware::CPU.is_64_bit?
Remove caching from MacOS.preferred_arch

The really expensive computation is now cached at its source, and this
only caches true anyway.
Add Hardware::CPU.intel? and Hardware::CPU.ppc?
Add Hardware::CPU.aes? and Hardware::CPU.avx2?
audit: distinguish between nil and empty versions
SoftwareSpec: set resource version when missing

Closes #24695.