[pax] Updated to patch 3.14.1-test6

Updated to pax-linux-3.14.1-test6.patch

PaX Team says:
  - spender fixed various compilation problems on arm, reported by Michael Tremer
  - spender fixed a sparc compile error
  - changed the colorize plugin to be similar to -fdiagnostics-color in gcc 4.9
    - http://gcc.gnu.org/onlinedocs/gcc-4.9.0/gcc/Language-Independent-Options.html
    - by default colorization is off
    - if GCC_COLORS exists in the environment then stderr will be colored if it's a terminal
    - -fplugin-arg-colorize_plugin-color= takes the same arguments as -fdiagnostics-color=
      - e.g., the old behaviour is equivalent to EXTRA_CFLAGS=-fplugin-arg-colorize_plugin-color=always
    - the value of GCC_COLORS isn't parsed yet, the existing colors (red/yellow/blue) are used instead
  - fixed all warnings on the gcc plugins reported by clang
  - fixed a REFCOUNT regression that would instrument code even when REFCOUNT was disabled