french translations for module users
Merge branch '2.3/develop' of github.com:pyrocms/pyrocms into 2.3/develop

* '2.3/develop' of github.com:pyrocms/pyrocms:
  Fix some pages bugs for page types
  Fix some errors in pages module
  Polymorphic keywords migration
  Polymorphic Keywords
  Simplified the EntryModelGenerator
french translations for addons module
french translations for blog module
Merge pull request #3257 from khalil-tabbal/2.3/develop

french translations for module users