Homogenizing include guards - and copyright comments

[Robert Collins]

Max Bowsher wrote:

> OK, I've committed the bulk of these changes - that is, all files which have
> both and inclusion guard and a standard-form copyright comment.
> 
> Here are some comments on the remainder:
> 
> md5.h rfc1738.h: Imported from elsewhere, so I'm not changing them.

Cool.

> resource.h: Special case - not changing.

Fine.

> LogFile.h cistring.h dialog.h diskfull.h filemanip.h geturl.h hash.h log.h
> mkdir.h mount.h msg.h netio.h nio-file.h nio-ftp.h nio-http.h nio-ie5.h
> port.h simpsock.h state.h version.h: No include guard.

Please add.

> root.h: No copyright comment.

Grep CVS annotate for a list of editors && || the Changelog for the file 
name. (If we are going to put a list of copyrights in, it should be 
correct:})

> mklink2.h: Neither copyright comment, nor include guard.

Ditto.

> I propose to add include guards and copyright comments as mentioned above.
> 

Thanks again, please see above for my suggestions.

Rob