Fix several sync-exclude bugs

What's Changed

Features

• avoid sync-loops due to syncing daemon log #705 - thank you @yoseph1998

Fixes

• Use the Unison 'Name' prefix for default ignores by @zessx in #820
• Fix nil excludes error (rsync strategy) by @yoseph1998 in #821

New Contributors

• @zessx made their first contribution in #820

Full Changelog: 1.0.1...1.0.2