06/10/2015: CDF version V3.6.0 (also identified as V18.104.22.168) is
released. Among others, this release
includes the changes of leap second table,
a new second being added for 07/01/2015, and adding a CDF header field for it. We
encourage people to install and use
this version if you use the TT2000 data type.
For the TT2000 data type for time, read our requirements analysis
and development approach for more details.
Patch based on the latest CDF V3.6.0
version IDL Patch.