Adds a configurable timeout for LDAP authentication (#8978).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9931 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/auth_source.rb

@@ -18,6 +18,7 @@
 # Generic exception for when the AuthSource can not be reached
 # (eg. can not connect to the LDAP)
 class AuthSourceException < Exception; end
+class AuthSourceTimeoutException < AuthSourceException; end
 
 class AuthSource < ActiveRecord::Base
   include Redmine::SubclassFactory