Added torpedoes and rate of fire for the ships

Added dedicated fields torp and rof to tables ships and ship_templates
in order to implement a new combat mechanism with limited stock of
photon torpedoes and different rate of fire between ships.

stfc.sql

@@ -1288,6 +1288,8 @@ CREATE TABLE IF NOT EXISTS `ships` (
   `unit_2` smallint(5) unsigned NOT NULL default '0',
   `unit_3` smallint(5) unsigned NOT NULL default '0',
   `unit_4` smallint(5) unsigned NOT NULL default '0',
+  `torp` mediumint(8) unsigned NOT NULL default '0',
+  `rof` tinyint(3) unsigned NOT NULL default '1',
   `ship_repair` int(11) NOT NULL default '0',
   `ship_scrap` int(11) NOT NULL default '0',
   `ship_name` varchar(50) NOT NULL default '',
@@ -1456,6 +1458,8 @@ CREATE TABLE IF NOT EXISTS `ship_templates` (
   `value_13` mediumint(8) unsigned NOT NULL default '0',
   `value_14` mediumint(8) unsigned NOT NULL default '0',
   `value_15` mediumint(8) unsigned NOT NULL default '0',
+  `rof` tinyint(3) unsigned NOT NULL default '1',
+  `max_torp` smallint(5) unsigned NOT NULL default '0',
   `resource_1` mediumint(8) unsigned NOT NULL default '0',
   `resource_2` mediumint(8) unsigned NOT NULL default '0',
   `resource_3` mediumint(8) unsigned NOT NULL default '0',