Events: add edit/update actions

config/locales/en.yml

@@ -289,16 +289,16 @@ en:
   events:
     destroy:
       notice: Event deleted
+    edit:
+      notice: Event updated
     form:
       shared_scoreboard_message: As safety measure, for each tab, no information will be shown until the first finish, or if the stopwatch for that contest is started.
     index:
       contest: contest
       contests: contests
-      manage_contests: Contests in this event
       message: New feature! Events offer to groupe multiple contests in one management space. This also offers, if activated, to have a single scoreboard link for all contests of an event.
       my_contests_outside_events: My contests not linked to any event
       new: Create a new event
-      new_contest: Add a contest to this event
       other_contest: contest
       other_contests: contests
       subtitle: My events
@@ -306,6 +306,10 @@ en:
     new:
       notice: Event added
       title: New event
+    show:
+      manage_contests: Contests in this event
+      modify: Settings
+      new_contest: Add a contest to this event
   helpers:
     badges:
       registration: "registration"