[tz] Three more tweaks

[Howard Hinnant]

On Jun 20, 2015, at 8:41 PM, Paul Eggert <eggert at cs.ucla.edu> wrote:
> 
> Thanks again.  I installed the attached patch into the experimental version.
> <0001-Tidy-up-data-entries-for-more-locations.patch>

Thanks Paul.  At first I wasn’t sure if this was a misunderstanding I had of the database (again) or not.  And truth be told I found 12 closely spaced transitions, but six were explained away by two bugs in the parser I'm working on.  And so I’m not confident I have a reliable parser yet.

Howard