>I was thinking a little bit different way - for example:
>
>[R14 XDG Updates]
>Updated=R14.0.0
>
>or (maybe better - can cover also changes during development 
>versions and also easier for comparison in shell)
>
>[R14 XDG Updates]
>Updated=20130407
>
>Where timestamp is not date of the conversion for user, but the 
>internal date of r14-xdg-update script, which make conversion.

Makes sense. Or use the time stamp of tdelibs/tdecore/tdeversion.h 
or TDE_VERSION_STRING from tdeversion.h

Darrell