z_jpeg, jpegutils and jpegdecoder OK (#322)

* this is a disaster

* two more

* func_800F470C

* split and rename jpegutils and jpegdecoder

* match jpegutils

* match jpegdecoder.c

* audio_rodata

* data split

* Split rsp

* Steal documentation from OoT

* cleanup

* Format

* remove removed members in JpegContext

* Update include/z64.h

Co-authored-by: engineer124 <47598039+engineer124@users.noreply.github.com>

* Update src/code/jpegdecoder.c

Co-authored-by: engineer124 <47598039+engineer124@users.noreply.github.com>

* Update include/functions.h

Co-authored-by: engineer124 <47598039+engineer124@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: engineer124 <47598039+engineer124@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: engineer124 <47598039+engineer124@users.noreply.github.com>

* Update src/code/jpegutils.c

Co-authored-by: engineer124 <47598039+engineer124@users.noreply.github.com>

* review renames

* true

* Some type fixes

* Update include/z64.h

Co-authored-by: EllipticEllipsis <73679967+EllipticEllipsis@users.noreply.github.com>

* add comment

* Update src/code/z_jpeg.c

Co-authored-by: EllipticEllipsis <73679967+EllipticEllipsis@users.noreply.github.com>

* format

* bss fix

* decr

* format

* z64jpeg.h

* Add stdbool

* Rename audio_init_params

* whoops

* whoops++

* whoops#

* remove extra dumb variables in variables.txt

* fix

Co-authored-by: engineer124 <47598039+engineer124@users.noreply.github.com>
Co-authored-by: EllipticEllipsis <73679967+EllipticEllipsis@users.noreply.github.com>

src/code/code_8010C1B0.c

@@ -1,7 +1,7 @@
 #include "global.h"
 
 // Blocks the current thread until all currently queued scheduler tasks have been completed
-void func_8010C1B0(void) {
+void MsgEvent_SendNullTask(void) {
     OSScTask task;
     OSMesgQueue queue;
     OSMesg msg;