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/m_Do/m_Do_controller_pad.cpp

@@ -6,6 +6,7 @@
 #include "pad/pad.h"
 
 #ifdef NONMATCHING
+// TODO: change the cpadinfo stuff to use the new type of m_cpadInfo
 void mDoCPd_c::create() {
     JUTGamePad* JUTGamePad_ptr;
     cpadInfo* m_cpadInfo_addr;