Stamp 0.3.1-dev release
Push configuration settings to the server
Push BGwriter and db statistics
Push backend and lock information
Actually return result of backends call
Strip linebreaks from query information in backend output
Make API URL configurable
disable magic casting to enable deterministic server side
fix error introduced through removal of magic_cast
Kill magic casting code for good
stamp 0.3.1 production
Merge branch 'master' into production

Conflicts:
	pganalyze-collector.py