upgrade pdf exporter
fr "français" translation #10168. Author: Calinou. Add a space before exclamation marks, various small fixes.
less AI recover attempts
miniboard style
Merge branch 'master' into analyse

* master:
  miniboard style
  less AI recover attempts
  fr "français" translation #10168. Author: Calinou. Add a space before exclamation marks, various small fixes.
  upgrade pdf exporter
fix variation issue by copying arrays. Dammit mutability sucks.