decomp some small files, do some cleanup (#42)

* remove leftover asm: JSUList.s

* d_save_init: decomp

* JMath/random: decomp

* J3DUDL: fixup label

* JAUClusterSound: decomp

* c_API_controller_pad: decomp, elaborate globals/types

* clang-format

* don't add guards to functions.h

* semantic merge of m_cpadInfo stuff

* fix undef symbols

Co-authored-by: Pheenoh <pheenoh@gmail.com>

src/d/d_a/d_a_alink.cpp

@@ -6,6 +6,7 @@
 #include "Z2AudioLib/Z2SeqMgr/Z2SeqMgr.h"
 #include "f/f_pc/f_pc_manager.h"
 #include "f/f_pc/f_pc_searcher.h"
+#include "m_Do/m_Do_controller_pad/m_Do_controller_pad.h"
 
 u32 daAlink_c::getE3Zhint(void) {
     return 0;