PHPDoc and misc fixes for several folders

htdocs/comm/action/class/actioncomm.class.php

htdocs/comm/action/class/cactioncomm.class.php

htdocs/comm/action/index.php

htdocs/comm/action/listactions.php

htdocs/comm/action/peruser.php

htdocs/comm/card.php

htdocs/comm/index.php

htdocs/comm/mailing/cibles.php

htdocs/comm/propal/class/propal.class.php

htdocs/comm/propal/class/propalestats.class.php

htdocs/comm/prospect/class/prospect.class.php

htdocs/comm/remx.php

htdocs/core/class/html.form.class.php

htdocs/core/lib/company.lib.php

htdocs/core/lib/emailing.lib.php

htdocs/core/lib/functions.lib.php

htdocs/societe/class/address.class.php