some 'backports' of log files, and fix the redirect for new lists

some 'backports' of log files, and fix the redirect for new lists

Patches applied:

 * opensource@polytechnique.org--2005/platal--release--0.9.5--base-0
   tag of opensource@polytechnique.org--2005/platal--mainline--0.9--patch-527

 * opensource@polytechnique.org--2005/platal--release--0.9.5--patch-9
   from dev to prod : manageurs compatibility

 * opensource@polytechnique.org--2005/platal--release--0.9.5--patch-10
   fix redirect

git-archimport-id: opensource@polytechnique.org--2005/platal--mainline--0.9--patch-593