tinymce update
Merge remote-tracking branch 'upstream/master'

Conflicts:
	Resources/translations/platform.en.yml
	Resources/translations/platform.es.yml
	Resources/translations/platform.fr.yml
Merge pull request #547 from solispauwels/master

tinymce update
topbar accessibility update
Merge pull request #550 from solispauwels/master

topbar accessibility update
Merge pull request #548 from ngodfraind/bugfix

Bugfix
Rename parameter for claro_public_profile_view route from userId to publicUrl
Merge pull request #552 from maxailloud/fix_param_profile_public_route_notification

Rename parameter for claro_public_profile_view route from userId to publicUrl
Merge pull request #553 from ngodfraind/bugfix

Fixing workspace user tool for jquery 2.x
.
Removing empty file.
Merge pull request #554 from ngodfraind/bugfix

Fixing error on download empty zip.
Merge pull request #555 from ngodfraind/master

Removing empty file.
Zip files can be uploaded and uncompressed.
Merge branch 'master' of github.com:claroline/CoreBundle into upload-zip

Conflicts:
	Resources/translations/platform.en.yml
	Resources/translations/platform.es.yml
	Resources/translations/platform.fr.yml
Merge pull request #557 from ngodfraind/upload-zip

Upload zip
Fixes shortcut delete method.