Add date rapid selection.

Add initialisation form url.
Add parameters in URL.
Add redirection when a parameter is change.

git-svn-id: https://scm.gforge.inria.fr/authscm/ycadoret/svn/gazelle/Maven/gazelle-proxy/trunk@33942 356b4b1a-1d2b-0410-8bf1-ffa24008f01e