rust: update to 0.7.
rust: fix x86 build; disable cross builds for now.
libpwquality: update to 1.2.2.
xbps-git: revbump to pick up latest xbps-rindex commit.
xbps-git: revbump++ to pick up 6d87bf04d07a3796.
Merge remote-tracking branch 'upstream/master'
systemd: merge 2 patches from git master.
gtk+: update to 2.24.20.
virtualbox-ose: update to 4.2.16.
xbps-git: bump version (0.26).
xbps: update to 0.25.
xbps: update checksum.
xbps-src-utils: update and rebuild against xbps>=0.25.
xorg-server: update to 1.14.2; bump xserver-abi-{input,video} vpkgs.
xf86-video-cirrus: update to 1.5.2.
xf86-video-qxl: removed; has not been updated since 2010.
Update xf86-{input,video} packages for xorg-server-1.14.
xf86-input-vmmouse: needs pkg-config to build.
xbps: add patch from git master to fix a regression.
xbps-git: revbump++ due to a regression fix.