Max keys fetched, improvements for VOD support

Max 3 keys fetched (configurable), organization support (for VOD
support)
Revert "Max keys fetched, improvements for VOD support"

This reverts commit 4154bda7671dd253aa40ac53fe67e0b2082c108c.
Max keys fetched, changes for VOD support

Max 3 keys fetched (configurable)
Organization configurable (for VOD support, defaults to oz)
Initial handling of non-200 responses
Fixed a few == and !='s.
Braces everywhere.
Merge pull request #4 from ozinc/vxKeyCheck

Max keys fetched, changes for VOD support