minor fixes in installation

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
use language file and better description for google-webfont integration

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
fix fpm-description in english langfile; make --force command really force a regeneration of the config files by inserting the task; beautify nginx customer vhost

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
activate/deactivate backup-cronjob with the backup-enabled setting

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
the link to open the customer-traffic details via admin-panel now uses rel='external' as we do with switch-user

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
generalize language string

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
display domains one below the other, so you get a better overview

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
check for correct array in ApsInstaller, fixes #1098

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
check if the used froxlor version has already iso-codes in the language-table for this will output undefined variables after updating the files before updating the database in the panel

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
Merge remote-tracking branch 'Froxlor/master'