[ticket/232] Use class for clear both <br>

B3P-232
[ticket/232] Add missing margin-right to #viewpoll ID

B3P-232
[ticket/232] Get rid of useless padding and margins in mobile view

B3P-232
[ticket/232] Correctly align right column under left column in mobile view

Javascript code will make sure that the right column is nicely aligned right
below the left column if the screen width is not enough for 3 columns.

B3P-232
Merge pull request #236 from marc1706/ticket/232

[ticket/232] Improve look of responsive portal
[ticket/219] Remove unnecessary entries from info_acp_portal.php

Only keep the titles and names of the modules and category.

B3P-219
[ticket/219] Move remaining language variables to portal_acp.php

B3P-219
[ticket/219] Load portal_acp.php in acp portal_module

B3P-219
Merge pull request #237 from marc1706/ticket/219

[ticket/219] Remove unneccessary entries from info_acp_portal.php