New package: pax-20140703
pax: hostmakedepends on groff
coreutils: update to 8.23.
libXfont: update to 1.5.0.
MesaLib: update to 10.2.4.
New package: d-feet-0.3.9
rxvt-unicode: set rxvt-unicode-256color TERM by popular demand.
hooks/post-install/prepare-32bit: fix rdep conversion with subpkgs.

If a required dependency is a subpackage and it does not contain shlib-provides,
do not convert to 32bit.

This fixes the issue of gtk+-32bit requiring gtk-update-icon-cache-32bit,
which was simply wrong because the latter does not provide any shlib.
gtk+: rebuild to generate proper 32bit pkgs.
cabal-install: update to 1.20.0.3.
New package: linux3.16
python-openssl: disable RAND_egd with libressl; close #478
python-openssl: SSLv2_method() is only available with openssl.
iproute2: update to 3.15.0.
Update gnupg to 1.4.18
ruby: update to 2.1.2.

This revamps and simplifies the ruby template.
ruby now subsumes ruby-rdoc, ruby-irb and ruby-gems.
ruby-ri stays separate because of size, but has an exact dependency.

Added patches for LibreSSL (removal of RAND_egd) and libffi detection.
vim: update to 7.4.373.

Rebuild for ruby-2.1.2.
weechat-ruby: rebuild against ruby-2.1.2
LLVM: enable R600 experimental target

This target is required for gallium compute, and (cross-)compiling
opencl for the R600 target. Does not affect other targets, and also does
not require any additional build dependencies.
youtube-dl: update to 2014.07.21.