Continuing the discussion that is ongoing from here: 02c94d7

There are some SDL2 side bugs got been fixed, but there is still another bug that affects chunks API:
Okay so:

• WAVs as music (the thing that I majorly reworked in the mast) works fine
• WAVs as SFX causes that damned assert
• VOCs as SFX causes the same assert from above
• OGGs as SFX loads fine

So, there is a possible mistake somewhere on the SFX side that I never touched... Gonna verify some...

P.S. All these WAV files I played, had U8 format. Gonna try the WAV with 16bit...