[cleanup/acp] Make acp_portal module more readable
Merge pull request #106 from marc1706/cleanup/acp

[cleanup/acp] Make acp_portal module more readable
Merge branch 'master' of github.com:board3/Board3-Portal into cleanup/tabs

Conflicts:
	root/includes/acp/acp_portal.php
	root/language/de/mods/info_acp_portal.php
	root/language/en/mods/info_acp_portal.php