hg: jdk7u/jdk7u4/jdk: Added tag jdk7u4-b20 for changeset 1a495432b42a

[david . katleman]

Changeset: 81a0f71a895e
Author:    katleman
Date:      2012-04-12 14:16 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/jdk/rev/81a0f71a895e

Added tag jdk7u4-b20 for changeset 1a495432b42a

! .hgtags