More TODOs.
Added dbschema.h to the Makefile.
Removed libscrypt note from Makefile.
Made logging in work.
Cleaned up the Login screen UI code so that controls are enabled/disabled properly.
Removed the extra test accounts for real this time.
Added the Manager Control Panel window.
Kinda sorta split the Account Editor into its own file. Will need to do more though...
Fully decoupled the Account Editor from the accounts code.
Removed ItemEditor.current as that wasn't being used by anything but one function (it is now a local variable in that function).
Same as previous commit, but with the Account Editor.
Integrated the Item Editor into the Manager Control Panel by making it a GObject and giving it a done signal.
Made ItemEditor a subclass of GtkWindow directly rather than simply lugging around one; this allows me to use GtkWidget and GtkWindow calls on it instead. I'll need to add one more link in the chain that gives Manager editors the shared done signal.
Made ManagerEditor, which is just a GtkWindow with the done signal, and made ItemEditor a subclass of that.
Integrated the Account Editor into the Manager Control Panel.