Remove custom avahi configuration as it's unnecessary. Fixes #513
remove unnecessary debug prints. #513
return snapshots ordered by -id. #513
Improve exception handling in task scheduler view. #513
Add max count of snapshots to retain to the front end. Fixes #513
Implement purging of old snapshots automatically. Fixes #513
Change frequency of tasks to minutes since that's the appropriate granularity. #513
Edit scheduled task
Complete the task edit implementation in the api. #513
implement update of meta during put. #513
Merge pull request #553 from schakrava/issue#513

Remove custom avahi configuration as it's unnecessary. Fixes #513