* Update weechat to 0.4.1

	renamed:    network/weechat/weechat-0.4.0-desktop.patch.xz -> network/weechat/weechat-0.4.1-desktop.patch.xz
	renamed:    network/weechat/weechat-0.4.0-gcryptcflags.patch.xz -> network/weechat/weechat-0.4.1-gcryptcflags.patch.xz
	renamed:    network/weechat/weechat-0.4.0-libdir.patch.xz -> network/weechat/weechat-0.4.1-libdir.patch.xz
	renamed:    network/weechat/weechat-0.4.0-pkgconfig.patch.xz -> network/weechat/weechat-0.4.1-pkgconfig.patch.xz
	modified:   network/weechat/weechat.build
* Update nettle to 2.7.1, GMP to 5.1.2, libidn to 1.27 and
  p11-kit to 0.18.3
* Move libffi arch dependent headers to /usr/include/x86_64-linux

	modified:   base/libraries/libffi-3.0.13-includedir.patch.xz
	modified:   base/libraries/libraries.build
	renamed:    base/libraries/nettle-2.6-nodebugffs.patch.xz -> base/libraries/nettle-2.7.1-nodebugffs.patch.xz
* Update gnutls to 3.2.1

	modified:   base/gnutls/gnutls.build