ubuntu-ui-toolkit new strings

[Sebastien Bacher]

Hey there,

Just as a note that the ui toolkit template got an update and new
strings are to translate on
https://translations.launchpad.net/ubuntu-rtm/15.04/+source/ubuntu-ui-toolkit

That includes messaging menu "n minutes ago" labels for example
(https://launchpad.net/bugs/1512924)

Seems like that's going to be late for ota8 but it would be nice to have
translations in case somebody design to respin the image or do a bugfix
update before ota9

Cheers,
Sebastien Bacher