MAJOR: DownOperation (new sync algo: three-way comparison winning version, local version and local file; determine actions BEFORE download of multichunks, remove unused code); StatusOperation (fix new walkFileTree-method: ignore root Syncany folder and .syncany folder) FileSystemAction (refactor many file system actions, make log more understandable); MINOR: FileVersionHelper (fix zero-size file checksum handling, fix a few expected/actual swap copy/paste errors), InitOperation (fix dash in machine name using standard machine name), fix relative symlinks (works now)