internationnalisation, suite
Merge remote-tracking branch 'draklaw/gh-pages' into gh-pages
fix music intensity, and update fr text (not traducted yet)
now switching from chap1 to chap2 and not directly to chap3
Cleaning and refactor + Boss behavior small progress
Update intro.json

traduction FR en cours
Merge remote-tracking branch 'myrrhine/gh-pages' into gh-pages
Update chap1.json
Update chap2.json

Trad débutée ... A completer
Merge remote-tracking branch 'myrrhine/gh-pages' into gh-pages
Zombie Refactoring (not finished)
Dagfin zombie spawn now working (but disabled for now)
Merge pull request #2 from GammaNu/gh-pages

Refactoring massif, en particulier sur les zombies.
Dying now restart the level, not the whole game.
Fixed a game-breaking bug causing timers to stop after the lava bridge.