hg: jdk7/tl/jdk: 7046557: Changes to the Java DB README files in JDK7

[dag . wanvik]

Changeset: b6ced5ad7a62
Author:    dwanvik
Date:      2011-06-10 17:44 +0200
URL:       http://hg.openjdk.java.net/jdk7/tl/jdk/rev/b6ced5ad7a62

7046557: Changes to the Java DB README files in JDK7
Summary: Update <jdkroot>/README.html with correct mention of Java DB, add JDK 
specific README files to <jdkroot>/db and <jdkroot>/demo/db.
Reviewed-by: ohair

! make/common/Release.gmk