Normalizes indicator columns's names to fit what it contains exactly
Merge branch 'master' of github.com:ekylibre/ekylibre

Conflicts:
	config/locales/arb/complement.yml
	config/locales/eng/complement.yml
	config/locales/fra/complement.yml
	config/locales/jpn/complement.yml
	config/locales/spa/complement.yml
	config/locales/statistics.yml