Update php to version 7.0

src/freedombone-app-dokuwiki

src/freedombone-app-friendica

src/freedombone-app-gnusocial

src/freedombone-app-gogs

src/freedombone-app-htmly

src/freedombone-app-hubzilla

src/freedombone-app-koel

src/freedombone-app-lychee

src/freedombone-app-mediagoblin

src/freedombone-app-movim

src/freedombone-app-nextcloud

src/freedombone-app-postactiv

src/freedombone-app-rss

src/freedombone-app-searx

src/freedombone-image-customise

src/freedombone-logging

src/freedombone-utils-web