Add autoClose drop in dropzone

- new dropzone option 'autoClose when time is up'
- new database fields ( 2 in dropzone, 1 in drop entity )
Merge branch 'fix-trans-issue' of https://github.com/arnaudbey/DropzoneBundle into arnaudbey-fix-trans-issue
remove useless import
migration files commit
Merge pull request #20 from bradInside/master

Auto close drops when time is up
minor corrections
merge corrections
Merge pull request #17 from arnaudbey/rewrite-documentList

remove useless import
Corrections from for stable version
( precentent commit has some merge error in)
+ correction to migrations files and default value of autoClose
ExaminerList traductions
Dropzone phase traduction correction
refering issue #18

(difference between evaluation state ( dropzone ) and the copy state (drop) in french was ambigus ) in the open view
Auto submit input files
View error when you try to report a correction.
(if js on correction view was not already loaded when you click on 'report' button ).

+ accessDeny if notation not enable => access is now denied only if you dont show correction.
Rename DropZoneManager.php to DropzoneManager.php

Windows vs unix... 
should resolve the DropzoneManager path problem