Merge pull request #386 from ericvincenterv/pilote3

Suite des modifs + modif createManager.
move method  and delete superflous file and method.
cleanup code
Merge branch 'master' of https://github.com/InnovaLangues/self into cleanup
Merge pull request #387 from arnaudbey/cleanup

Cleanup
delete cascade remove
add some tests before displaying tables/lists
Merge pull request #388 from arnaudbey/fixes

Fixes
fix casacde remove. add delete distractor feature.
Merge pull request #389 from arnaudbey/distractor-eec

fix casacde remove. add delete distractor feature.
prepare tasks identity
misc editor
add some translation string
refresh potential questionnaires (for a given test) feature
Merge pull request #390 from arnaudbey/misc

Misc
refacto
Merge pull request #391 from arnaudbey/refacto

refacto
fix minor stuff in task list
fix listQuestionnaires
Merge pull request #392 from arnaudbey/minorfixes

fix minor stuff in task list
Merge pull request #393 from arnaudbey/fix

fix listQuestionnaires