Hot Standby remaining issues

I've put up a wiki page with the issues I see with the patch as it
stands. They're roughly categorized by seriousness.

http://wiki.postgresql.org/wiki/Hot_Standby_TODO

New issues can and probably will still pop up, let's add them to the
list as they're found so that we know what still needs to be done.

You had a list of work items at the hot standby main page, but I believe
it's badly out-of-date. Please move any still relevant items to the
above list, if any.

--  Heikki Linnakangas EnterpriseDB   http://www.enterprisedb.com