Matrix_New
Matrix_Finalize
MATRIX_FINALIZE_AND_LOAD
* clean up gSPMatrix usage * add weird hybrid macro gSPMATRIX_SET_NEW * Matrix_NewMtx, MATRIX_NEW -> Matrix_Finalize, MATRIX_FINALIZE * gSPMATRIX_SET_NEW -> MATRIX_FINALIZE_AND_LOAD * format
* add sys_matrix.h, based on MM's * move matrix debug macros to sys_matrix.h * bss