Fixes issues with ecmwf log process and busy files

See merge request !430

Calendar issues

See merge request !429

4.1.6 issue1288

Closes #1288

See merge request !425

Regex on copy

See merge request !428

Added Stop command, fixed few issues with processors

See merge request !427

changed few things added -fs -t if the user want only to stop running jobs instead of queuing submitted and running

Fix processors not being terminated on kill
Fix stop command to always return the expid even if there are added other flags

fix joblist db schema

See merge request !422