d_a_e_rdy debug work (#3011)

* debug work for d_a_e_rdy

* remove unused fake function

* fix regressions

* rename variable

* Fix version diffs of angle adding

src/SSystem/SComponent/c_lib.cpp

@@ -530,6 +530,6 @@ void MtxPush() {
     MTXCopy(mtx, *calc_mtx);
 }
 
-Mtx* MtxPull() {
-    return calc_mtx--;
+void MtxPull() {
+    calc_mtx--;
 }