Moved _to_unicode and _to_utf8 to PyFiBotFactory. This allows the functions to be used in modules.
Modularize Wikipedia handler for easier following of logic. Add one more test for Wikipedia.
fix for posti test
Merge branch 'posti_test_fix' of github.com:kipe/pyfibot into kipe-posti_test_fix

Conflicts:
	tests/test_posti.py
Merge pull request #110 from kipe/wikifixXYZSDASD

Moved _to_unicode and _to_utf8 to PyFiBotFactory
Merge remote-tracking branch 'upstream/master' into conf_reload

Conflicts:
	pyfibot/pyfibot.py