fixes #6402 - use standard success/error handlers in UI controllers
Fixes #6065 - Update TopbarSweeper to clear cache for other users than User.current
Fixes #6747 - Add textarea automatic resizing
fixes #5760 - selectable VMware virtual HW version
Fixes #6633: Smart variables and smart class parameters can have the same parameter name
Fixes #6518 - look up the BMC proxy via any subnet proxies, if present
fixes #6749 - fix API v2 examples in docs that show error messages by re-ordering functional tests