[CMake] Nightly Updates

[Brad King]

Dave Chen wrote:
> The problem is that libcurl has changed from Panther to Tiger.   They've 
> got from version 1.1.1.3 (2002/11/26 19:07:46) to version  1.276 
> (2005/02/09 13:06:40).  The datestring that ctest is passing to  
> curl_getdate ("1:00:00 EST") is not supported by the newer version,  so 
> the value of ntime is -1.
> 
> Looking at the man page for the more recent libcurl it looks like  they 
> want an actual date in the string.  It seems they no longer  assume that 
> an omitted date implies today.

This looks like a reasonable explanation.  Thanks for tracking it down. 
  However, CMake comes with its own built-in version of curl.  We need 
to figure out why it is using the Tiger version of curl.  Did you build 
this version yourself or did you use a binary?

Thanks,
-Brad