CommandTimer

• Fixes issues with the scheduler that caused to wrongly schedule task times or not schedule them at all
• Fixes issues where the last execution date would update on server restart/reload

• Fixes a bug where the ALLTASKS placeholder would not resolve properly

Fixed more bugs regarding to executing tasks that may have missed their execution time during a server restart

• Fixes an issue when adding multiple times on the same task
• Fix issue where tasks would execute after restart/reload disregarding the configured interval

• Fix a bug in config migration logic