* java/util/Calendar.java: Implement Comparable<Calendar>. Update comments. (clear): Call complete. (setTimeZone): Call computeTime, computeFields. (compareTo): New method. * java/nio/charset/Charset.java: Implement Comparable<Charset>. (availableCharsets): Genericized. (aliases): Likewise. (compareTo): Changed argument type. * java/lang/ClassLoader.java (loadClass): Genericized. (findClass): Likewise. (defineClass): Likewise. (resolveClass): Likewise. (findSystemClass): Likewise. (setSigners): Likewise. (findLoadedClass): Likewise. (getResources): Likewise. (findResources): Likewise. (getSystemResources): Likewise. (checkInitialized): New method. * java/lang/Class.java (getCanonicalName): New method. From-SVN: r121471