Update ACME version in docs

Added v0.97 to list of successfully-tested versions.

Noted that regression tests are now run against v0.97.

SourceGen/RuntimeData/Help/codegen.html

@@ -218,7 +218,7 @@ code, but also needs to know how to handle the corner cases.</p>
 
 <h3><a name="acme">ACME</a></h3>
 
-<p>Tested versions: v0.96.4
+<p>Tested versions: v0.96.4, v0.97
 <a href="https://sourceforge.net/projects/acme-crossass/">[web site]</a></p>
 
 <p>Bugs:</p>
@@ -252,6 +252,11 @@ code, but also needs to know how to handle the corner cases.</p>
     means shell filename completion tends to ignore them).  Since ".S" is
     pretty universally recognized as assembly source, code generated by
     SourceGen for ACME also uses ".S".</li>
+  <li>Version 0.97 started interpreting '\' in strings as an escape
+    character, to allow C-style escapes like "\n".  This requires escaping
+    all occurrences of '\' in data strings as "\\".  Compiling an older
+    source file with a newer version of ACME may fail unless you pass
+    a backward-compatibility command-line argument.</li>
 </ul>
 
 

SourceGen/SGTestData/README.md

@@ -7,7 +7,7 @@ different from the one used to generate the expected output.  The current
 set was generated for:
 
  * 64tass v1.53.1515
- * ACME v0.96.4
+ * ACME v0.97
  * cc65 v2.18
  * Merlin 32 v1.0