Cleanup. Remove references to Java 5 since we no longer support it. Cleanup messages, removing unnecessary casts (due to bugs in early versions of Java 5), removing dead code. The minimal version has been set to Java 1.6.0_10. Also cleanup the Java Stubs for MacOS, removed the StatusPanel (replaced by ControlPanel since 1.2), and update Info.plist to require 1.6 or higher, show 2.3 as version.

Fix for issue 3064 (The setup command should check the Java version) Check that the java version used by the setup is at least 1.5.0_08 when the vendor is Sun Microsystems.