rust: --HEAD uses incoming branch, not master

Closes #20409.

Signed-off-by: Samuel John <github@SamuelJohn.de>
git 1.8.3.1

Closes #20402.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
sqlite: fix download filename of functions

Closes #20412.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Dart 23799

Closes #20411.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
proxychains-ng: 4.5 and --HEAD

New formula.

Signed-off-by: Samuel John <github@SamuelJohn.de>
dart: fix test
nginx: use correct openssl for SPDY

Closes #20404.
Fixes #20336.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
nginx: options come before deps
proxychains-ng: fix url
Add doctor check for OS X > 10.8
Recognize OS X 10.9 and Xcode 5.0

Closes #20410.
Closes #20401.

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