RT #379 change of seasonal cache attribute icon

original icon was a clock (time*.png), changed to a calendar
(calendar*.png)

htdocs/doc/sql/static-data/data.sql

@@ -91,7 +91,7 @@ INSERT INTO `cache_attrib` (`id`, `name`, `icon`, `trans_id`, `group_id`, `selec
 INSERT INTO `cache_attrib` (`id`, `name`, `icon`, `trans_id`, `group_id`, `selectable`, `category`, `search_default`, `default`, `icon_large`, `icon_no`, `icon_undef`, `html_desc`, `html_desc_trans_id`, `hidden`) VALUES ('36', 'Access or parking fee', 'fee', '1576', '5', '1', '0', '1', '0', 'resource2/ocstyle/images/attributes/fee.png', 'resource2/ocstyle/images/attributes/fee-no.png', 'resource2/ocstyle/images/attributes/fee-disabled.png', 'You must pay an access or parking fee to access this cache, e.g. if the cache is located within a theme park. If there are alternative free parking areas nearby, please include them in the cache description. Please note our current terms of use regarding \"commercial geocaches\".', '1646', '0');
 INSERT INTO `cache_attrib` (`id`, `name`, `icon`, `trans_id`, `group_id`, `selectable`, `category`, `search_default`, `default`, `icon_large`, `icon_no`, `icon_undef`, `html_desc`, `html_desc_trans_id`, `hidden`) VALUES ('37', 'Overnight stay necessary', 'overnight', '1577', '5', '1', '0', '0', '0', 'resource2/ocstyle/images/attributes/overnight.png', 'resource2/ocstyle/images/attributes/overnight-no.png', 'resource2/ocstyle/images/attributes/overnight-disabled.png', 'This cache cannot be done within a single day or a single night. You will have to visit the location for more than one time, or you must stay overnight. Preparation time is not included in this calculation, but only the time on site.', '1647', '0');
 INSERT INTO `cache_attrib` (`id`, `name`, `icon`, `trans_id`, `group_id`, `selectable`, `category`, `search_default`, `default`, `icon_large`, `icon_no`, `icon_undef`, `html_desc`, `html_desc_trans_id`, `hidden`) VALUES ('38', 'Available 24 hours', 'available', '1578', '6', '1', '0', '0', '0', 'resource2/ocstyle/images/attributes/available.png', 'resource2/ocstyle/images/attributes/available-no.png', 'resource2/ocstyle/images/attributes/available-disabled.png', 'This cache can be done both at daylight and at night.', '1605', '0');
-INSERT INTO `cache_attrib` (`id`, `name`, `icon`, `trans_id`, `group_id`, `selectable`, `category`, `search_default`, `default`, `icon_large`, `icon_no`, `icon_undef`, `html_desc`, `html_desc_trans_id`, `hidden`) VALUES ('39', 'Only available at specified times', 'time', '1579', '6', '1', '0', '0', '0', 'resource2/ocstyle/images/attributes/time.png', 'resource2/ocstyle/images/attributes/time-no.png', 'resource2/ocstyle/images/attributes/time-disabled.png', 'This cache can be done at certain seasons only - see the cache description for more details. For example, the cache may be placed in a corn labyrinth, which only exists between bloom and harvest season.', '1606', '0');
+INSERT INTO `cache_attrib` (`id`, `name`, `icon`, `trans_id`, `group_id`, `selectable`, `category`, `search_default`, `default`, `icon_large`, `icon_no`, `icon_undef`, `html_desc`, `html_desc_trans_id`, `hidden`) VALUES ('39', 'Only available at specified times', 'time', '1579', '6', '1', '0', '0', '0', 'resource2/ocstyle/images/attributes/calendar.png', 'resource2/ocstyle/images/attributes/calendar-no.png', 'resource2/ocstyle/images/attributes/calendar-disabled.png', 'This cache can be done at certain seasons only - see the cache description for more details. For example, the cache may be placed in a corn labyrinth, which only exists between bloom and harvest season.', '1606', '0');
 INSERT INTO `cache_attrib` (`id`, `name`, `icon`, `trans_id`, `group_id`, `selectable`, `category`, `search_default`, `default`, `icon_large`, `icon_no`, `icon_undef`, `html_desc`, `html_desc_trans_id`, `hidden`) VALUES ('40', 'by day only', 'day', '1580', '6', '1', '0', '0', '0', 'resource2/ocstyle/images/attributes/day.png', 'resource2/ocstyle/images/attributes/day-no.png', 'resource2/ocstyle/images/attributes/day-disabled.png', 'This cache shoud be attempted during daylight only. For example, the area may be dangerous and contain cliffs or abysses. Or using flashlights may be unfeasable because it would look suspicious within a residential area.', '1607', '0');
 INSERT INTO `cache_attrib` (`id`, `name`, `icon`, `trans_id`, `group_id`, `selectable`, `category`, `search_default`, `default`, `icon_large`, `icon_no`, `icon_undef`, `html_desc`, `html_desc_trans_id`, `hidden`) VALUES ('41', 'Tide', 'tide', '1581', '6', '1', '0', '0', '0', 'resource2/ocstyle/images/attributes/tide.png', 'resource2/ocstyle/images/attributes/tide-no.png', 'resource2/ocstyle/images/attributes/tide-disabled.png', 'This cache can be done only at low-tide or only at high-tide.', '1608', '0');
 INSERT INTO `cache_attrib` (`id`, `name`, `icon`, `trans_id`, `group_id`, `selectable`, `category`, `search_default`, `default`, `icon_large`, `icon_no`, `icon_undef`, `html_desc`, `html_desc_trans_id`, `hidden`) VALUES ('42', 'All seasons', 'date', '1582', '7', '1', '0', '0', '0', 'resource2/ocstyle/images/attributes/date.png', 'resource2/ocstyle/images/attributes/date-no.png', 'resource2/ocstyle/images/attributes/date-disabled.png', 'This cache can be found the whole year round, while difficulty may depend on seasons. Specify difficulty for good conditions.', '1609', '0');