fix bill_detail template - missing link to approval vote when user is not logged in
change the hard coded p/ to hebrew in private bill id. added RTL markers to make the whole thing render correctly.
remove the specialized knesset19 section
remove xml from api v2 formats, because it becomes default, due to browswers sending accept:xml header, and we don't have lxml installed on the servers.
some documentation improvements in suggestions
Merge git://github.com/ofri/Open-Knesset
Fix header menu with after Knesset 19 removal