Did a full code coverage review and improved many of the tests and a bunch of code. I'll do one more final walk through all the code before getting back to work on the new combat system.

gui_fsm.hpp

@@ -3,7 +3,6 @@
 #include "stats.hpp"
 #include "levelmanager.hpp"
 #include "fsm.hpp"
-#include "render.hpp"
 #include "map_view.hpp"
 #include "main_ui.hpp"
 #include "combat_ui.hpp"
@@ -49,7 +48,6 @@ namespace gui {
       bool autowalking = false;
       LevelManager $levels;
       MainUI $main_ui;
-      SFMLRender $renderer;
       GameLevel $level;
       shared_ptr<BossFightUI> $boss_fight_ui = nullptr;
       MapViewUI $map_ui;