poppler: update to 0.24.3.
firefox: update to 25.0.
xbps-src: bump version (fetch behavior changed).
firefox-i18n: update to 25.0.
lutok: update to 0.3 (soname bump).
kyua-cli: update to 0.7.
firefox: set HOME=/tmp to make xpcshell work at install time.
xbps-src: bump version (v76).
Merge pull request #203 from wertyi48/master

Various updates
xorg-server: update to 1.14.4.
xbps-git: bump version (issue 18 has been fixed).
xbps-git: revbump (issue18 test-case fixed).
virtualbox-ose: update to 4.3.2.
valgrind: update to 2.9.0.
libva-intel-driver: update to 1.2.1.
libbluray: update to 0.4.0.
libbluray: needs freetype to build.
rxvt-unicode: update to 9.19.
gnutls: update to 3.2.6.
iptraf-ng: update to 1.1.4.