Updated WavPack decoder binary to v4.70.0 (2013-10-19), compiled with ICL 14.0 and MSVC 12.0.
Fixed web-site link in installer. How long has this link been dead now?
Make sure the user has "admin" privileges before checking for updates, because it's kind of pointless to download the update if you won't be able install it anyway. This is especially important for Windows XP, where we don't have UAC. Note that UAC implies "admin" privileges, because the installer process will be elevated as needed - even if the current user is *not* an administrator.