put legend above list of needed files
Make progress indicators less animated
Clarify authorship requirements in contribution guidelines
Add Cathryne
Merge branch 'pr-1115'

* pr-1115:
  Make progress indicators less animated
  put legend above list of needed files
Rebuild assets
... also in index.html
Revert "Update bootstrap" (fixes #1121)

This reverts commit 51cdd38c3e72a59f452440da7cc2d537b6fb8873.

Conflicts:
	internal/auto/gui.files.go
... and in NICKS (I should go to bed)
There is no Legend string right now
Improve and clean up integration tests, benchmark.