# Tidied up some code.

- Made some classes not be singletons, since there's no reason why they
should be.
 - Made them non-global too (because globals have unclear lifetimes, and
make it harder to test things, etc). They're now owned by CGameView and
CWorld, and mostly accessed via g_Game or arguments (vaguely trying to
avoid the graphics code calling into the game code).
 - Moved CGameView implementation into pimpl, so the header file isn't
so heavy.
 - Changed a few pointers into references, to indicate that they're
never NULL.

This was SVN commit r4756.

source/simulation/EntityScriptInterface.cpp

@@ -405,7 +405,7 @@ bool CEntity::Kill( JSContext* UNUSED(cx), uintN UNUSED(argc), jsval* UNUSED(arg
 	}
 	else
 	{
-		g_UnitMan.RemoveUnit( m_actor );
+		g_Game->GetWorld()->GetUnitManager().RemoveUnit( m_actor );
 		delete( m_actor );
 		m_actor = NULL;
 	}