User configuration

There are a few parameters to choose in user configuration. Parameters are saved to permanent store. Rsync v3.2.x rsync - set optional path if NOT by Homebrev - any version of rsync should work, but only version 2.6.9 and 3.2.x are tested and verified utilizing the snapshot feature require version 3.2.x of rsync optional path for rsync: if utilized version of rsync is not installed by Homebrew set path to rsync temporary path restore: preset temporary path for restoring single files and catalogs preset temporary path for a full restore If there is a not valid rsync path is set an error is presented.