Bug 21323: Handle multi params in redirect after login

Bug 21323: Handle multi params in redirect after login

Multi params are not handle correctly after login

Test plan:
[0] Use staff interface
[1] Use advance search and tick itemtype more than one checkbox
[2] Copy result url
[3] Logout
[4] Paste url in browser
[5] Type username and password
[6] In search result page, results limit description under breadcrumbs
will show all limits

Signed-off-by: Séverine QUEUNE <severine.queune@bulac.fr>
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>