Additional note to SRS checklist - in general, generated files not under source control

BlankProjectTemplate/docs/SRS/SRS-Checklist.tex

@@ -72,7 +72,9 @@
     \item SRS is validatable.  At least check a representative sample.
     \item SRS is abstract.  At least check a representative sample.
     \item SRS is traceable.  At least check a representative sample.
-      
+    \item Literal symbols (like numbers) do not appear, instead being
+      represented by SYMBOLIC\_CONSTANTS (constants are given in a table in the
+      Appendix)
 \end{todolist}
 
 \item Reference Material