[Feature Req.] Selecting multiple programs and hiding/unhiding or archiving/unarchiving all of them at once

[praneel-g]

Currently, it's a bit annoying to unhide and unarchive programs (#231), but it's even more annoying when I want to do a lot at the same time (I currently have over 35 programs). This is an issue when I want to restore my calculator backup from my computer and have to manually click almost 300 times (8 per program - alpha down down enter alpha alpha enter alpha) to re-hide and re-archive all of my programs.
It would be greatly appreciated if a feature was added to either select a bunch of files and perform the same operation on them, to do the same thing to all programs at the same time, or both.