[REMJMX-69] clear subject by using a privileged block before calling the getClassLoader(For)() methods internally
[REMJMX-69] Comments, and make classloader switch take into account that the object might be from the bootstrap classloader
[REMJMX-68] ClientConnection should propagate JMRuntimeException
[REMJMX-70] Set version to 2.0.0.CR2
Next is 2.0.0.CR3