Added standard comparison and test logic for Null in std. Added standard logic for Frame's: support for deriving sender, setting sender, and resuming a frame.
Added standard comparison and test logic for Null in std.
Added standard logic for Frame's: support for deriving sender, setting
sender, and resuming a frame.

Signed-off-by: Jakob Brandsborg Ehmsen <387ed33cc9ebf98b733caa2520baacd616b28aa5@gmail.com>
jakobehmsen/duro