Bring locales to user desktop session.
Update init-puavo.d/61-puavo-setup-locale to be in line with
/etc/X11/Xsession.d/41puavo-set-locale.
51-puavo-keyboard, 51-puavo-set-time and 61-puavo-setup-locale
should be run after 90-puavo-setup-puavo-config of course.
Merge remote-tracking branch 'origin/master' into trusty

Conflicts:
	client/etc/X11/Xsession.d/41puavo-set-locale