UTMetaData - refactoring static singleton accesses form static methods
CounterId - removing static singleton accesses from static methods, and refactoring SystemKeyspace to support
AtomicBtreeColumns - replacing SystemKeyspace CFMetaData usage with made up one
moving system keyspace definitions back onto CFMetaData
BatchlogManager - making batchlogTasks private and adding shutdown method
QueryProcessor - caching internal query state
Auth - making superuserSetupDelay static
fixing StorageProxy nested class references
StorageService - removing instance references from inside class
DatabaseDescriptor - fixing client mode conf assignment, and removing clientMode