Bug 478687: Define PRUint64/uint64 as unsigned long long to match uint64_t on Mac OS X (both 32-bit and 64-bit).  r=joshmoz.
Bug 478687: Define PRUint64/uint64 as unsigned long long to match uint64_t
on Mac OS X (both 32-bit and 64-bit).  r=joshmoz.

makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub