more sane directory name, updated binaries

src/basic/,stubs_math/af7e.math_stub.s

@@ -0,0 +1,15 @@
+// #LAYOUT# STD *       #TAKE
+// #LAYOUT# X16 BASIC_0 #TAKE-OFFSET 2000
+// #LAYOUT# *   BASIC_0 #TAKE
+// #LAYOUT# *   *       #IGNORE
+
+//
+// Math package - sets mantissa to 00yyxxaa
+//
+// See also:
+// - https://codebase64.org/doku.php?id=base:kernal_floating_point_mathematics
+//
+
+// XXX add name, label, implement, test
+
+	STUB_IMPLEMENTATION()