Fixes for culture/religion and 3d heightmap bugs (#359)

* Fix for 3d heightmap

* Fix for culture/religion bug

modules/religions-generator.js

@@ -62,7 +62,7 @@
     // add folk religions
     pack.cultures.forEach(c => {
       if (!c.i) {religions.push({i: 0, name: "No religion"}); return;}
-      if (c.removed) return;
+      if (c.removed) {religions.push({i: c.i, name: "Extinct religion for "+c.name, color:getMixedColor(c.color, .1, 0), removed:true}); return;}
       const form = rw(forms.Folk);
       const name = c.name + " " + rw(types[form]);
       const deity = form === "Animism" ? null : getDeityName(c.i);

modules/ui/heightmap-editor.js

@@ -1211,7 +1211,6 @@ function editHeightmap() {
       +canvas.dataset.hovered > 2 ? tip("") : tip("Left mouse to change angle, middle mouse or mousewheel to zoom, right mouse to pan. R to toggle rotation");
       canvas.dataset.hovered = (+canvas.dataset.hovered|0) + 1;
     };
-    show3dOptions();
 
     $("#preview3d").dialog({
       title: "3D Preview", resizable: true,