new Crossroads variant: thematic crossroads

help.cpp

@@ -855,6 +855,13 @@ EX string generateHelpForLand(eLand l) {
     }  
 #endif
 
+  if(isThematic(l)) {
+    s += XLAT("\n\nThe following lands connect to this part: ");
+
+    int qty = 0;
+    for(eLand l1: land_over) if(isLandIngame(l1) && which_thematic(l1) == l) { if(qty) s += ", "; qty++; s += XLATN(linf[l1].name); }
+    }
+
   return s;
   }