Fix compilation errors after decomp/main merge

- Fix <string> -> <cstring> across all source files (upstream fix)
- Add <cstring> to JASGadget.h, <cstdarg> to JUTDbPrint.cpp
- Fix <string> -> <cstring> in JUTFont.h, d_save.h, f_ap_game.h
- Fix std::isnan usage in c_cc_d.cpp
- Fix cCcD_Src types: s32 -> u32 for bitmask fields (upstream fix)
- Fix AT_TYPE_WOLF_ATTACK/AT_TYPE_UNK unsigned literals (upstream fix)
- Remove (s32) casts on hex literals in collision data (upstream fix)
- Fix 0xFFFFFFFF literal in d_a_obj_wood_statue.cpp (upstream fix)
- Add braces to case 0 in d_a_e_gb.cpp to fix jump-over-init
- Fix Z2AudioCS.h include path (Z2AudioLib -> Z2AudioCS)
- Forward-declare Z2AudioCS in stubs.cpp to avoid revolution conflicts
- Guard JASGlobalInstance specializations with __MWERKS__ in m_Do_main
- Remove duplicate inline functions from d_com_inf_game.h
- Mark dummy() functions as static (upstream fix)
- Add JAUSectionHeap.h include to m_Do_main.cpp

src/m_Do/m_Do_main.cpp

@@ -6,9 +6,10 @@
 
 #include "m_Do/m_Do_main.h"
 #include <dolphin/vi.h>
-#include <string>
+#include <cstring>
 #include "DynamicLink.h"
 #include "JSystem/JAudio2/JASAudioThread.h"
+#include "JSystem/JAudio2/JAUSectionHeap.h"
 #include "JSystem/JAudio2/JAUSoundTable.h"
 #include "JSystem/JFramework/JFWSystem.h"
 #include "JSystem/JHostIO/JORServer.h"
@@ -256,6 +257,7 @@ JHIComPortManager<T>* JHIComPortManager<T>::instance = nullptr;
 template <>
 JHIComPortManager<JHICmnMem>* JHIComPortManager<JHICmnMem>::instance = nullptr;
 
+#ifdef __MWERKS__
 template<>
 Z2WolfHowlMgr* JASGlobalInstance<Z2WolfHowlMgr>::sInstance JAS_GLOBAL_INSTANCE_INIT;
 
@@ -324,8 +326,4 @@ JASAudioThread* JASGlobalInstance<JASAudioThread>::sInstance JAS_GLOBAL_INSTANCE
 
 template<>
 JASDefaultBankTable* JASGlobalInstance<JASDefaultBankTable>::sInstance JAS_GLOBAL_INSTANCE_INIT;
-
-#ifndef __MWERKS__
-template<>
-JAUSectionHeap* JASGlobalInstance<JAUSectionHeap>::sInstance JAS_GLOBAL_INSTANCE_INIT;
-#endif
+#endif // __MWERKS__