* In certain cases, a C++ software may result in linking to a different
  and incompatible C++ standard library than its dependencies and still
  works fine because it is by design. Examples include GCC, which will
  bootstrap itself and self-host after finish.

* Add a cxxstdlib_check method to formula to request changing the C++
  standard library checking. Currently using "cxxstdlib_check :skip"
  will let a formula skip such checking. This should only be used on
  rare occasions and be very careful.

Closes Homebrew/homebrew#23687.

* This is consistent with superenv.

Fixes Homebrew/homebrew#23881.

This is broken and nobody noticed, so remove it.

Closes Homebrew/homebrew#23878.

Closes Homebrew/homebrew#23874.

Fixes Homebrew/homebrew#23837.
Fixes Homebrew/homebrew#23866.

* When Homebrew developer mode is enabled, if a bottle is not found to
  be relocatable attempt to explain why
* Print out paths of each file that still contains the string search for
* If the string searched for was found in an executable, check to see
  if `otool` can explain the string's appearance
* If otool can't explain, see if `strings` can explain

Closes Homebrew/homebrew#23824.

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

Fixes Homebrew/homebrew#23764.

Closes Homebrew/homebrew#23654.

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

Fixes Homebrew/homebrew#23835.

Closes Homebrew/homebrew#23796.

Signed-off-by: Misty De Meo <mistydemeo@gmail.com>

I've given up on this; too many edge cases.
If someone else wants to pick it up then send me a message and I'll walk
you through the approach.

We hate it and we should tell people why.
Next step may be blocking it altogether.

When a formula is removed from core and installed let's tap it so users
can get updates without caring which tap we want to put things in.

This should allow us to migrate a lot of things to taps.

Closes Homebrew/homebrew#23760.

Closes Homebrew/homebrew#23757.

Closes Homebrew/homebrew#23758.

Closes Homebrew/homebrew#23791.

Closes Homebrew/homebrew#23768.

Ruby's OpenURI library is somewhat broken under 1.8 and chokes on
otherwise valid values of http(s)_proxy. Use curl to get the mirror list
instead.

Fixes Homebrew/homebrew#23708.

The name is pretty self explanatory, it unlinks all installed
applications found under `brew --prefix` from either `~/Applications` or
`/Applications`

Closes Homebrew/homebrew#22729.

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

Closes Homebrew/homebrew#23484.
Closes Homebrew/homebrew#23494.
Closes Homebrew/homebrew#23681.

Otherwise :mountainlion, :snowleopard in the history for CMake breaks 
bottle_filenames from versions for new CMake bottles.