-> important for removing passwords if accidentally typed
* improve library usage of executables
* interprocess communication
+ -> dafuq does this even mean, why did i write it?
+* make it so STDERR isn't alone in the if self[:err] thing in
+ chitin/commands/executable.rb. also, make chitin/session.rb send
+ STDERR output to STDERR and not STDOUT.
* menu doesn't erase itself sometimes