Bug#518803: xz-utils in NEW

[Ana Guerrero <ana@debian.org>]

Hi,

It would be nice having xz-utils reviewed in NEW. Not only because the tool,
it will allow also:
- fixing #523499
- fixing #509444 (fix that is blocking #518348)
- adding the required build-depend/depend of kdelibs 4.3.0.
- adding the required build-depend/depend of kdeutils 4.3.0 (ark tool).

Thanks,

Ana