Landowner says proposal is part of efforts to diversify use of industrial sites in the town.
Website and new characters launched as part of initiative.
The Feathers to host gig this weekend.
Proposals drawn up for development on land north of Fisherwick Road.
Members of TSSA had been due to walkout at London Northwestern Railway and West Midlands Railway.
Investigation carried out by Staffordshire Fire and Rescue Service following incident.
Floodlit sports facility in Lichfield will be open seven days a week.
