changed Language.default to Language.default.to_s, since it returns n…

…ow a symbol (same as Language.list, now returning a list of symbols)

seems cleaner somehow to me...maybe this will get changed again some time, we'll see. also updated edit-view for account in that matter.

src/app/views/account/edit.rhtml

@@ -22,7 +22,7 @@
       <p>
         <%= f.label :language, (l :language) %><br />
 
-        <%= collection_select(:user, :language, Language.list, :to_s, :lang_word, {:prompt => true}) %>
+        <%= collection_select(:user, :language, Language.list.map(&:to_s), :to_s, :lang_word, {:prompt => true}) %>
       </p>
       <p>
         <%= f.submit (l :update) %>

src/db/migrate/20080903223558_create_users.rb

@@ -17,7 +17,7 @@ def self.up
       t.column :last_login,                :datetime
       t.column :failed_logins,             :integer, :default => 0
       t.column :user_level,                :integer, :default => User.level_code(:new_member) #new_member
-      t.column :language,                  :string, :default => Language.default
+      t.column :language,                  :string, :default => Language.default.to_s
     end
     add_index :users, :login, :unique => true
   end

src/lib/language.rb

@@ -3,11 +3,11 @@ class Language
 
   # gibt standard-sprache zurück.
   def self.default
-    "en"
+    :en
   end
 
   def self.list
-    ["en", "de"]
+    [:en, :de]
   end
 
 end