Removed set -xuve from job headers

Develop 3.0.0 preparing release

Added option for RERUN_ONLY jobs
Removed .py from autosubmit main executable

Rename main executable to eliminate .py extension and started creation of configuration checks. Fixed chunk_date_lib.

Develop 3.0.0 queues

Develop 3.0.0 queues

Develop 3.0.0 queues

Develop 3.0.0 workflow

Conflicts:
	autosubmit/queue/ecqueue.py
	autosubmit/queue/lgqueue.py
	autosubmit/queue/mn3queue.py
	autosubmit/queue/mnqueue.py

Develop 3.0.0 installdb

Get submit cmd and get check job cmd now working with pscall, shcall helper scripts for Local Queue and qstatjob for Remote queues with SGE. This way we avoid installing  those scripts on the remote machines.

Conflicts:
	autosubmit/Autosubmit.py
	autosubmit/job/job_common.py
	autosubmit/queue/itqueue.py
	autosubmit/queue/psqueue.py

Added an option top omit plot after creation