* Remove gSystemHeap and use _buffersSegmentEnd instead, make buffer alignments explicit for gcc
* ALIGNEDn -> ALIGNED(n), reposition alignment attribute for PreNmiBuff
* Correct positioning of ALIGNED for filter data in audio/lib/data.c
* Add ALIGNED to TypenameMacros
* ALIGNED(4) on same line for PreNmiBuff
* Revert audio load.c change, to be submitted separately
* Force dword alignment on OSPifRam
* force_structure_alignment on each Font buffer
* Add ALIGNED8 macro to gSaveContext to ensure alignment
* create alignment.h header and use ALIGN8 in PLAYER_LIMB_BUF_COUNT
* add comment in common_data
* Roman's suggestion
* player_limb_buf_count
Co-authored-by: fig02 <fig02srl@gmail.com>