General code cleanups

* Removed some unused includes
* Removed unused ListBox::mFont
* Removed wrong cast to SDL_Scancode
* Removed superfluous .c_str()
* Removed superfluous explicit std::string construction
* Removed unused variable
* Use more emplace_back
* Turned FindBeingFunctor into a lambda
* Avoid needless pointer references for ambient layers and use a vector

1 files changed, 0 insertions, 1 deletions

diff --git a/src/localplayer.h b/src/localplayer.h
index 0013a471..aa89b3fb 100644
--- a/src/localplayer.h
+++ b/src/localplayer.h
@@ -31,7 +31,6 @@
 class ChatTab;
 class FloorItem;
 class ImageSet;
-class Item;
 class Map;
 class OkDialog;