bsdconv 9.1

Closes #18129.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
MeCab 0.996

Closes #18130.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Grails 2.2.1

Closes #18144.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
opam 0.9.4

Closes #18138.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
libgee: depends on pkg-config

Closes #18128.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Exclude all located superenv paths.

The previous fix only looked at the current Homebrew but we should
discard hits from other installations of Homebrew too.
imagemagick: fix option name
imagemagick: remove X11.installed? conditionals

Unfortunately this won't work as was probably intended; in order for X11
paths to be injected into the build, an X11 dependency has to be active.
It's not enough for it to simply be installed.

It's possible for things to accidentally find X11 under stdenv, but
superenv actually removes X11 paths unless they are explicitly
requested.
chruby 0.3.4

Closes #18147.

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