Merge pull request #479 from ericvincenterv/pilote3

fix issue #467 "Les boules des réponses sont plus grandes que les boules
fix em missing
Merge pull request #480 from arnaudbey/fix-el

fix em missing
add tiny emoticon and charmap
Merge pull request #481 from arnaudbey/tinymce

add tiny emoticon and charmap
now changing test langue changes test.tasks language
use translation for language in identity card
Merge pull request #482 from arnaudbey/language-enhancement

Language enhancement
add textTitle attribute to questionnaire
remove test.questionnaires and quest.tests relations
Merge pull request #483 from arnaudbey/schema-changes

Schema changes
Merge pull request #484 from ericvincenterv/pilote3

fix #472
fix #473