Issue #2746: Don't escape ampersands and angle brackets ("&", "<", ">")
in XML processing instructions and comments.  These raw characters are
allowed by the XML specification, and are necessary when outputting e.g.
PHP code in a processing instruction.  Patch by Neil Muller.
diff --git a/Misc/ACKS b/Misc/ACKS
index 089e463..0ce586e 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -525,6 +525,7 @@
 Sjoerd Mullender
 Sape Mullender
 Michael Muller
+Neil Muller
 R. David Murray
 Piotr Meyer
 John Nagle