Add versionid for index.

Also plumb in pgpkeys.but versionid. [originally from svn r5594]
2005-04-05 18:03:13 +00:00 · 2005-04-05 18:03:13 +00:00 · 6e2f435c7b
--- a/doc/index.but
+++ b/doc/index.but
@ -1,3 +1,5 @@
+\define{versionidindex} \versionid $Id$
+
 \IM{Unix version} Unix version of PuTTY tools
 \IM{Unix version} Linux version of PuTTY tools

--- a/doc/vids.but
+++ b/doc/vids.but
@ -30,3 +30,7 @@
 \versionidlicence

 \versionidudp
+
+\versionidpgpkeys
+
+\versionidindex