See http://www.oracle.com/technetwork/java/javase/documentation/tlsreadme2-176330.html for information on the Oracle provided features. Need to review this to see what - if anything - we can do in Tomcat.
Fixed in trunk and proposed for 6.0.x and 5.5.x
Fixed in 6.0, will be in 6.0.32.
Fixed in 5.5 with r1067949 and r1067950 and will be in 5.5.33.