hg: jdk8/build/jdk: 2 new changesets

[david . katleman]

Changeset: 472145010fcc
Author:    katleman
Date:      2012-09-13 13:16 -0700
URL:       http://hg.openjdk.java.net/jdk8/build/jdk/rev/472145010fcc

Added tag jdk8-b56 for changeset 2e9eeef2909b

! .hgtags

Changeset: 51594d095a4b
Author:    katleman
Date:      2012-09-19 15:46 -0700
URL:       http://hg.openjdk.java.net/jdk8/build/jdk/rev/51594d095a4b

Merge