hg: jdk7u/jdk7u/langtools: Added tag jdk7u12-b01 for changeset 87683444edad

[david . katleman]

Changeset: 12996c33d506
Author:    katleman
Date:      2012-11-08 18:47 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/langtools/rev/12996c33d506

Added tag jdk7u12-b01 for changeset 87683444edad

! .hgtags