[Swan-commit] Changes to ref refs/heads/master

[Andrew Cagney]

New commits:
commit 018824b97ea836140ac8c866bfb22d69aae247fe
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Feb 1 10:38:43 2016 -0500

    pluto: replace the array of best-transform indexes an array of pointers
    
    and ensure that the transform pointers always point somewhere
    (if nothing else they point to a sentinel transform)