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>

libs/SSystem/SComponent/c_API_controller_pad.cpp

@@ -1 +1,11 @@
-// ok
+#include "SComponent/c_API_controller_pad.h"
+#include "m_Do/m_Do_controller_pad/m_Do_controller_pad.h"
+
+void cAPICPad_recalibrate() {
+    mDoCPd_c::recalibrate();
+}
+
+u32 cAPICPad_ANY_BUTTON(u32 pPadId) {
+    interface_of_controller_pad* pad = &m_cpadInfo[pPadId];
+    return pad->mPressedButtonFlags & 0x1300;  // TODO: flag
+}