DDMsgReader refactor for sysop save to BBS machine & attachments.

DDMsgReader Version 1.49 - Refactor: Simplified saving a message to BBS machine for sysop (as-is, less processing); removed attachment stuff for pre-Synchronet 3.17; moved hasSyncAttrCodes() to attr_conv.js because that's where it needs to be.

exec/load/attr_conv.js

@@ -1135,4 +1135,15 @@ function syncAttrCodesToANSI(pText)
 	}
 	else
 		return pText; // No Synchronet-style attribute codes found, so just return the text.
+}
+
+// Returns whether a string has any Synchronet attribute codes
+//
+// Parameters:
+//  pStr: the string to check
+//
+// Return value: Boolean - Whether or not the string has any Synchronet attribute codes
+function hasSyncAttrCodes(pStr)
+{
+	return (pStr.search(/\1[krgybmcwhifn\-_01234567]/i) > -1);
 }
\ No newline at end of file

xtrn/DDMsgReader/readme.txt

                       Digital Distortion Message Reader
-                                 Version 1.48
-                           Release date: 2022-06-12
+                                 Version 1.49
+                           Release date: 2022-06-13
 
                                      by
 

xtrn/DDMsgReader/revision_history.txt

@@ -5,6 +5,10 @@ Revision History (change log)
 =============================
 Version  Date         Description
 -------  ----         -----------
+1.49     2022-06-13   Refactor: Simplified saving a message to BBS machine for
+                      sysop (as-is, less processing); removed attachment stuff
+                      for pre-Synchronet 3.17; moved hasSyncAttrCodes() to
+                      attr_conv.js because that's where it needs to be.
 1.48     2022-06-12   Improved display of ANSI messages
 1.47a    2022-03-23   Internal change: Now calls bbs.edit_msg() for editing an
                       existing message (for Synchronet 3.18 and up).