Log message

- v0.2.3

  - html2creole bugfix/enhanced: convert image tag without alt attribute:

    - see also: http://code.google.com/p/python-creole/issues/detail?id=6
    - Thanks Betz Stefan alias 'encbladexp'

	Modify	/trunk/AUTHORS	diff
	Modify	/trunk/README	diff
	Modify	/trunk/creole/__init__.py	diff
	Modify	/trunk/creole/html2creole.py	diff
	Modify	/trunk/tests/test_creole2html.py	diff
	Modify	/trunk/tests/test_html2creole.py	diff