Added an Admin setting to enable/disable the REST web service. (#3920)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3220 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/integration/http_basic_login_with_api_token_test.rb

@@ -4,10 +4,12 @@ class HttpBasicLoginWithApiTokenTest < ActionController::IntegrationTest
   fixtures :all
 
   def setup
+    Setting.rest_api_enabled = '1'
     Setting.login_required = '1'
   end
 
   def teardown
+    Setting.rest_api_enabled = '0'
     Setting.login_required = '0'
   end