add actions forward decl header (#699)

* add actions forward decl header

* newline

* format

* remove existing fwd declares

* Headers

* replace COMPAT_MODE check

* flip

---------

Co-authored-by: Christian Semmler <mail@csemmler.com>

LEGO1/lego/legoomni/include/misc.h

@@ -3,6 +3,8 @@
 
 #include "compat.h"
 #include "decomp.h"
+// Long include path due to dependency of misc library on LegoOmni
+#include "lego/legoomni/include/actions/actionsfwd.h"
 #include "mxtypes.h"
 
 class IslePathActor;
@@ -27,15 +29,6 @@ class MxTransitionManager;
 class ViewLODListManager;
 class ViewManager;
 
-namespace JukeboxScript
-{
-#ifdef COMPAT_MODE
-enum Script : int;
-#else
-enum Script;
-#endif
-} // namespace JukeboxScript
-
 extern MxBool g_isWorldActive;
 
 LegoOmni* Lego();