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

tests/ansi_parser.cpp

@@ -66,8 +66,7 @@ TEST_CASE("test out ragel parser", "[gui]") {
   std::wstring colors_utf = $converter.from_bytes(colors);
 
   bool good = ansi.parse(colors_utf,
-      [&](sf::Color color, sf::Color bgcolor){
-        // ignore color
+      [&](sf::Color color[[maybe_unused]], sf::Color bgcolor[[maybe_unused]]){
       },
       [&](wchar_t ch) {
       bool correct_char = ch == '#' || ch == ' ' || ch == '\n' || ch == '\r';