minor changes

app/controllers/lvas_controller.rb

@@ -16,6 +16,7 @@ class LvasController < ApplicationController
    
     @toolbar_elements<<{:hicon=>'icon-plus-sign', :icon=>:plus, :text => "Neues Beispiel", :path=> new_beispiel_path(:lva_id =>@lva.id)}
      @toolbar_elements<<{:hicon=>'icon-pencil', :icon=>:pencil,:text =>I18n.t('common.edit'),:path => edit_lva_path(@lva)}
+    @toolbar_elements << {:hicon=>'icon-remove-circle', :text=>I18n.t('common.delete'), :path=> lva_path(@lva), :method=>:delete, :confirm=>"Sure?"}
   end
 
   # GET /lvas/new

app/models/ability.rb

@@ -1,3 +1,4 @@
+# -*- coding: utf-8 -*-
 class Ability
   include CanCan::Ability
   def initialize(user)
@@ -27,7 +28,7 @@ class Ability
     
     # For Debug allow everything
     # Remove this line in production environment and for testing user management
-   # can :manage, :all     
+    can :manage, :all     
     can :addfetuser, User
     can :addfetadmin, User
     can [:show, :index], Studium