version 2.9.3 prise en compte https://github.com/raphaelgoetter/KNACSS/pull/46
Updating from upstream RG 2.9.3
Code rule less invasive (related: closed issue #45 from opatry)
CSS: Old modifications from previous PR in LESS
when: Code element styled according to a configuration variable
TEST page for code styling (with less.js and test rules)
TEST page done and styled