E2 fähig gemacht

Der Burgenbesitzer sieht nur noch etwas wenn er auch Leuchtturmbesitzer
ist.
Das geht jetzt auch für E2 ohne region_owner rule.

src/kernel/building.c

@@ -670,7 +670,12 @@ static unit *building_owner_ex(const building * bld, const struct faction * last
     }
   }
     if (!heir && check_param(global.parameters, "rules.region_owner_pay_building", bld->type->_name)) {
+        if (rule_region_owners()) {
             u = building_owner(largestbuilding(bld->region, &cmp_taxes, false));
+        }
+        else {
+            u = building_owner(largestbuilding(bld->region, &cmp_wage, false));
+        }
         if (u) {
             heir = u;
         }

src/kernel/config.c

@@ -1538,8 +1538,10 @@ int lighthouse_range(const building * b, const faction * f)
             int c = 0;
             unit *u;
             for (u = r->units; u; u = u->next) {
+                if (u->building == b || u == building_owner(b)) {
                     if (u->building == b) {
                         c += u->number;
+                    }
                     if (c > buildingcapacity(b))
                         break;
                     if (f == NULL || u->faction == f) {

src/kernel/reports.c

@@ -1526,8 +1526,7 @@ static void prepare_reports(void)
         if (check_param(global.parameters, "rules.region_owner_pay_building", bt_lighthouse->_name)) {
             for (b = rbuildings(r); b; b = b->next) {
                 if (b && b->type == bt_lighthouse) {
-                    u = building_owner(largestbuilding(r, &cmp_taxes, false));
+                    u = building_owner(b);
-                    /* alternativ: u = building_owner(b); if not all region owners should see */
                     if (u) {
                         prepare_lighthouse(b, u->faction);
                         if (u_race(u) != get_race(RC_SPELL) || u->number == RS_FARVISION) {