Refactor templates. Add legal page.
Merge branch 'master' into refactor_tpl
clarification de quelques labels (merci guerby pour les suggestions !)
fixed map address, it is available now !
Fixed encoding bug if there was special chars in form data.
bugfix: field name for privacy place details was wrong.
bugfix: privacy settings were inverted while generating public.json :x
fixed floors validation (was lacking int conversion) and simplified code
bugfix : a zero floor was not displayed on map
Use no abs path, so that it can be deployed in a folder.
added placeholder in json folder to avoid nonexistant folder error