application), rather from the entire chain. This prevents us displaying the
System version if PuTTY doesn't have one. Also cope with not finding any
'vers' resource.
[originally from svn r2247]
This doesn't include any mkfiles.pl glue, and is missing one or two other
fixes. The terminal emulator is kind of working, though, as, I believe, is
the store module. Everything else is yet to be done.
[originally from svn r2226]