libgcrypt 1.5.1
vim 7.3.875

Closes #18674.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
gnutls 3.1.10

Closes #18667.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
auctex: fix type error

Fixes #18661.
Leiningen 2.1.1

Closes #18665.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
gnuplot 4.6.2
spin 6.4.3

Closes #18677.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Hardware: separate out CPU values into CPU module

* CPU functions now exist in Hardware::CPU
* Added compatibility functions in compat/hardware_compat.rb
* Names are less specific to Mac hardware, e.g. CPU.family instead of
  Hardware.intel_family
* Hardware::CPU.family works for both Intel and PowerPC
* New helper methods on CPU, like .sse4? and .altivec?

Signed-off-by: Misty De Meo <mistydemeo@gmail.com>
LinuxCPUs: Fix method alias

Closes #18683.

Signed-off-by: Misty De Meo <mistydemeo@gmail.com>
rbenv: flip caveats order

The instructions should be in the reverse order.
The root path needs to be set before enabling shims.

Closes #18682.

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