Merge branch 'enh-dbic2' into merge-enh-dbic2

* enh-dbic2:
  BF: was incorrect assumption about motion corrected being marked as derived
  ENH: Generate README/CHANGES/.. the same as master (no line wrapping etc)
  ENH: --random-seed cmdline option
  ENH: add response_time (to match master) and stim_file column to events.tsv template
  RF/BF(?): do not mark as motion corrected based on seriesdescription

Conflicts:
	bin/heudiconv - removed under assumption of having all needed changes in

Author: yarikoptic