Folder Size 64-bit 2.6
* Added experimental Windows Vista/7/8 client.
* Reduced CPU usage of background service by about 50%.
* Fix leaked device handles.
* Better handling of devices that don't support change notifications.
* Don't log useless "ReadDirectoryChanges internal buffer overflowed" errors anymore.
* Installer tweaks: Include proper icon, remove unused Change option, better file compression