Cleaned up includes, switched callbacks over to mCommitCallbackRegistrar, updated RLVa portions to RLVa 1.4.5, changed mSLURL from a string to a real SLURL
Cleaned up includes, switched callbacks over to mCommitCallbackRegistrar, updated RLVa portions to RLVa 1.4.5, changed mSLURL from a string to a real SLURL