splitting the remaining regression tests to be ported from the old infrastructure into those in package sun.plugin2.app, and all the remaining.
This covers all the remaining tests:
./sun/plugin/net/protocol/jar/CachedJarURLConnectionTest.java
./sun/plugin/util/PluginSysUtilTest.java
./sun/plugin2/applet2/Plugin2ContextTest.java
./sun/plugin2/main/client/ClientJVMSelectionParametersTest.java
./sun/plugin2/main/client/LiveConnectSupportClientTest.java
./sun/plugin2/main/client/PluginMainTest.java
./sun/plugin2/message/LaunchJVMAppletMessageTest.java
./sun/plugin2/message/PluginMessagesTest.java
./sun/plugin2/server/main/JVMManagerTest.java
./sun/plugin2/server/main/LiveConnectSupportTest.java