Doit modif upload

# Please enter the commit message for your changes. Lines starting
# with '#' will be ignored, and an empty message aborts the commit.
# On branch master
# Changes to be committed:
#   (use "git reset HEAD <file>..." to unstage)
#
#	modified:   src/Mng/UploadBundle/Entity/Upload.php
#	modified:   src/Site/MangaBundle/Controller/MangaController.php
#	modified:   src/Site/MangaBundle/Entity/Manga.php
#	modified:   src/Site/MangaBundle/Form/MangaType.php
#	modified:   src/Site/MangaBundle/Resources/translations/messages.en.yml
#	modified:   src/Site/MangaBundle/Resources/translations/messages.fr.yml
#	modified:   src/Site/MangaBundle/Resources/views/Manga/Back/new.html.twig
#	modified:   src/Site/MangaBundle/Resources/views/Manga/Back/show.html.twig
#	new file:   src/Site/MangaBundle/Validator/GestionFileManga.php
#