Math Sizes (#297)

* Math Sizes

Added sizes to most variable types

* Removed sizes and fixed pads

Removed sizes from base types and cleaned up pads

* PR fixes

src/code/flg_set.c

@@ -37,7 +37,7 @@ void FlagSet_Update(GlobalContext* globalCtx) {
     };
 
     GraphicsContext* gfxCtx;
-    u32 pad;
+    s32 pad;
     Gfx* gfx;
     Gfx* polyOpa;
     Gfx* dispRefs[5];