Compile boost149 without signals library

This fixes #501, compilation with clang on Mavericks. The excluded
library is no longer maintained at boost.

Fixes #501.
Closes #505.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
play22 2.2.4

Closes #510.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
llvm33: Fix for compilation error in MacOSX >= 10.10

Fixes #453.
Closes #454.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
llvm33: apply patch unconditionally
gcc 4.9.1
version numbers are not floating-point numbers
Add libdvdcss 1.2.13.

- Fixes crash in Handbrake, which can't handle 1.3.
- Based on older Homebrew recipe.

Closes #514.

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