Bail out flash procedure when already running
Bail out flash procedure when already running

As an additional safety stage, the script proves existence of .settings
to avoid several instances running simultanously.

mrabe89sigma/meta-jens,zeretztkeG/meta-jens,mrabe89sigma/meta-jens,zeretztkeG/meta-jens,vmoesker/meta-jens,vmoesker/meta-jens,rdm-dev/meta-jens,tobw/meta-jens,zeretztkeG/meta-jens,mrabe89sigma/rdm-meta-jens,rdm-dev/meta-jens,rdm-dev/meta-jens,tobw/meta-jens,mrabe89sigma/rdm-meta-jens,mrabe89sigma/rdm-meta-jens,rdm-dev/meta-jens,vmoesker/meta-jens,mrabe89sigma/rdm-meta-jens,zeretztkeG/meta-jens,mrabe89sigma/meta-jens,tobw/meta-jens,mrabe89sigma/meta-jens,tobw/meta-jens,vmoesker/meta-jens