Implemented thread-local storage support - added STINGRAYKIT_DECLARE_THREAD_LOCAL_POD and STINGRAYKIT_DEFINE_THREAD_LOCAL_POD macros
Implemented thread-local storage support - added STINGRAYKIT_DECLARE_THREAD_LOCAL_POD and STINGRAYKIT_DEFINE_THREAD_LOCAL_POD macros

GSGroup/stingraykit,GSGroup/stingraykit