Revert "Meinheld as default standalone webserver"

Temporarliy back to the default server, to use werkzeug debugger.
This reverts commit 3dfd63f5369f1b475c0eb97534e7c6474bbced4e.
i18n login/logout buttons
Expose bill text link
Annotate bill-text using glossary
Merge branch 'dev'

Conflicts:
	messages.pot
	run.py
	translations/ko/LC_MESSAGES/messages.mo
	translations/ko/LC_MESSAGES/messages.po