Turned on all the warnings I could handle and made them into errors then fixed them all. Worldbuilder needs a refactor in random_path.

map.hpp

@@ -16,13 +16,12 @@
 using lighting::LightSource;
 
 struct Room {
-  int depth;
   size_t x = 0;
   size_t y = 0;
   size_t width = 0;
   size_t height = 0;
-  Point entry;
-  Point exit;
+  Point entry{(size_t)-1, (size_t)-1};
+  Point exit{(size_t)-1, (size_t)-1};
 
   DEFINE_SERIALIZABLE(Room, x, y, width, height);
 };