Added PHP 7 check in installer and updater.

Till Brehm

2016-04-22 ebd0e986ed11f2a34fb58cdd33efbfab192083ad

 interface/web/help/lib/lang/el_faq_form.lng

@@ -1,6 +1,6 @@
<?php
$wb['faq_faq_txt'] = 'Frequently Asked Questions';
$wb['faq_question_txt'] = 'Question';
$wb['faq_answer_txt'] = 'Answer';
$wb['faq_section_txt'] = 'Section';
$wb['faq_faq_txt'] = 'Συχνές Ερωτήσεις';
$wb['faq_question_txt'] = 'Ερώτηση';
$wb['faq_answer_txt'] = 'Απάντηση';
$wb['faq_section_txt'] = 'Ενότητα';
?>