Events: clarify messages

config/locales/en.yml

@@ -211,6 +211,7 @@ en:
     index:
       title: Welcome %{username}!
       manage_contests: Manage my contests
+      message: Here are all contests not associated with any event.
       new_contest: Create a new contest
     modals:
       destroy:
@@ -298,6 +299,8 @@ en:
       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
       title: Welcome %{username}!
     new:
@@ -355,7 +358,7 @@ en:
     warning: "You first need to add a puzzle before converting messages to completions."
   nav:
     users: Users
-    home: My contests
+    home: Home
     settings: My account
     log_out: Log out
   offlines: