Usability tweak

The tooltips in the Settings page have 2 issues:
– The links color makes them practically unreadable
– The fadeOut timeout is too short and one can’t hit them either

The suggested fix:

/* plugins\falang\admin\css\falang-admin.css */
#tiptip_content a {
	color: #fff;
}

// plugins\falang\admin\views\settings_page.php ~line 48
// init tooltips
jQuery(".tips, .help_tip").tipTip({
    'attribute' : 'data-tip',
    'maxWidth' : '250px',
    'fadeIn' : 50,
    'fadeOut' : 4000, /* alx359: from 50 */
    'delay' : 200
});

Thanks.