Look: Minor style enhancement

htdocs/comm/action/fiche.php

htdocs/core/lib/functions.lib.php

htdocs/fourn/fiche.php

htdocs/holiday/index.php

htdocs/langs/en_US/agenda.lang

htdocs/langs/fr_FR/agenda.lang

htdocs/langs/fr_FR/main.lang

htdocs/theme/amarok/graph-color.php

htdocs/theme/amarok/style.css.php

htdocs/theme/eldy/style.css.php