cc: disable make_fuss during configure

Fixes #23885.
update: check if Cellar exists instead of factory.

Fixes #23881.
unar: update bottles for 10.9
stdenv: drop space between "-isystem" and path.

* This is consistent with superenv.
pcre++: fix building with new GCC and Clang/libc++.

* Add missing "#include <clocale>".
Fix a typo in macvim comment

Closes #23896.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
youtube-dl 2013.11.02

Closes #23892.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
dart 29341

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
Dart caveat for IntelliJ

Closes #23889.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
pdf2svg 0.2.2

Closes #23884.
MongoDB 2.4.8

Closes #23869.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
dcmtk: fix compilation issue with newer clang++

Closes #23700.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
pyqt5 5.1.1

Closes #23891.
Closes #23783.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
sip: force deployment target.

Closes #23894.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
qrencode 3.4.3

Closes #23899.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
Add cxxstdlib_check method to request changing C++ stdlib checking.

* 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 #23687.
Fix regression in `brew deps`

The default mode is intended to display recursive dependencies, with the
`--1` flag to display only one level.
Remove intermediate exception in Formula#system

Now that ErrorDuringExecution is only raised in one place, we can just
raise the BuildError directly instead.