Fix #1290 : Download xith xsendfile activated fails
Fix #1298 : Preview tooltip URL has a double trailing slash
Fix #1277 : Fix archive / unarchive basket route
Merge pull request #486 from romainneutron/fix-07-11-2

[3.8] Tickets fixes
Merge pull request #487 from romainneutron/fix-1285

[3.8] Fix #1285 : Duplicate rights on create collection does not work
Fix #1278 : Unable to load a push list
Update production javascript to use relative URIs