Add:

Ctrl-q Ctrl-m in input dialog should enter \r, not a newline.
Interpret C literals in regular expressions entered by the user, e.g. \r
and \0x0D.

src/TODO

@@ -1,6 +1,11 @@
 Before 4.6.1
 ============
 
+Ctrl-q Ctrl-m in input dialog should enter \r, not a newline.
+
+Interpret C literals in regular expressions entered by the user, e.g. \r
+and \0x0D.
+
 Changing directory while in the editor shouldn't affect the path where
 the editor saves its files.