Still working out issues with PEquivalency.  90% there.

Change-Id: Ic9455ac1149b74070bbbf0e4c128016e2011a919
Remove compiler warnings.

Change-Id: I548340500d1a55c050866a09f704204c4fc84323
Merge topic 'fix_parallel_amrconnectivity' into next

10ec3ebf Remove compiler warnings.
774bd751 Still working out issues with PEquivalency.  90% there.