Implement unique IDs and card linking

src/script/parser.cpp

@@ -181,7 +181,7 @@ void TokenIterator::readToken() {
     newline = true;
   } else if (isSpace(c)) {
     ++pos;
-    // ignore
+    // ignore
   } else if (is_substr(pos, end, "include localized file:")) {
     pos += 23; // "include localized file:"
     const char* newlines = "\r\n";