hg: jdk7/build/langtools: Added tag jdk7-b81 for changeset cfabfcf9f110

[kelly . ohair]

Changeset: 47003a3622f6
Author:    mikejwre
Date:      2010-01-28 11:27 -0800
URL:       http://hg.openjdk.java.net/jdk7/build/langtools/rev/47003a3622f6

Added tag jdk7-b81 for changeset cfabfcf9f110

! .hgtags