[tex-live] Update all installed failed

[Philip Taylor (Webmaster, Ret'd)]

Norbert Preining wrote:

 > Not reasonable in the sense that it seems that a full realization
 > of what you are asking is *much* more than any update program of
 > windows itself, microsoft prodcuts in general, and all other programs
 > are doing. And that from hobby programmers as their spare time
 > activity seems to be a quite unreasonable request for me.

OK, unreasonable.  But still better than the alternative --
to contribute no ideas as this time, then complain bitterly
when TL 2011 is released that it is no better in this
respect than TL 2010.

** Phil.