RFR: jsr166 jdk9 integration wave 2

Mon Nov 16 21:39:32 UTC 2015

Smaller than wave 1, but still large.  Nothing like a looming deadline to
spur work ...

Oracle folks will need to help with API review.

https://bugs.openjdk.java.net/issues/?jql=(subcomponent%20%3D%20java.util.concurrent)%20AND%20status%20%3D%20%22In%20Progress%22%20ORDER%20BY%20updatedDate%20DESC
http://cr.openjdk.java.net/~martin/webrevs/openjdk9/jsr166-jdk9-integration/

The primary focus is making jtreg tests more robust and faster.
It also contains the changes to j.u.c.atomic that Aleksey is waiting for.