mark all read in HEAD?

[Kacper Wysocki <kacperw online no>]

Another quick note, maybe undeserving of a separate posting is:

I've grown quite attached to the "mark all read" <ctrl>+<alt>+r mailbox  
option and sorely miss it in HEAD. This is a plea to the devs, but I  
know I really should start reading code properly(can't due to lack of  
time), so feel free to dismiss this as whining.

Cheers,
	Kacper