Remove unused exceptions
Fix CS
Fix #1555 : API sessions remains open
Fix camelcase issue in LogFileFactory file name
Fix z-index issue for datepickers
Merge pull request #742 from romainneutron/fix-1555

Fix #1555 : API sessions remain open
Merge pull request #747 from nlegoff/fix1559

[3.8] Fix #1559 z-index issue for datepickers
Add grunt task for jquery cookie
Fix typo in minifier tests
Merge pull request #745 from romainneutron/master-CS

[3.9] Fix CS
Merge branch '3.8'

Conflicts:
	tests/Alchemy/Tests/Phrasea/Application/OverviewTest.php
Fix entities namespace
Remove locale on request finish, not on kernel terminate