some more messages about job status

all magic utf-8 stuff is now in iro.model.message

tests for OfferChaning added OfferChaning: First Offers fail, and another sucseed.

tests for iro.install.getAllRoutes added

moving DummyObserver and DummyPool -> iro.test_helpers.utils DBTestCase now using DummyObserver out of the box

removing old files

adding tests task: test for error chaining config: test for init function

using iter function instead of generator

update setup.py file and moving some scripts to subdirs

tests for utf-8 have to be created

adding date Header to email

refactoring task._run

adding iro.test_helpers.__init__

removing old tests

moving tests -> iro.tests

moving to iro/test_helpers

createing iro-service.tac

setup.py updated - using iro.py

adding iro.py

adding install.getAllRoutes

nicer error messages

adding init function that only loads main options

iro.main aufräumen

using install functions in main

adding install functions like checkDatabase, checkConfig etc. + tests

adding config.Config.sampleConf for creating a sample configuration

iro.model.schema.__tables__ is available under Base.metadata.sorted_tables

integration tests for smtp

task now saves own status

tests for Task.start -> ExJob->setError/setStatus