[cvsnt] Latest updates

[Tony Hoyle]

Chris Little wrote:
> It's not too hard to do.  The WinCVS uninstall can look through the sub-keys
> of HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall
> and find the entry for CVSNT.  That UninstallString sub-key will be the
> command to uninstall CVSNT.  This is basically what the Add/Remove Program
> options does.  You can adjust the options on the command line to make the
> MSI uninstall UI-less.
> 
It's a pity that the MSI upgrade system is so sucky.. you have to do a 
major upgrade by changing the product key, otherwise it puts up a dialog 
box telling you to uninstall the previous version instead of doing the 
upgrade.

I'll have to see if there's a way of writing the product key to a fixed 
registry key.

Tony