pkm editor, sav editor, menus, and a manager to glue the storage slots
together
decouples the pkm/sav editors from a static savefile reference.
improves dragdrop/click view/set/delete indication, hides unavailable
contextmenuitems, and fixes a few incorrect references. Box Subviewer
slots now have all the indication/events that the main save editor slots
have.
pls report behavior bugs 👍
Move all sanitization operations from PK* and SAV* to PKX; add general
method for fetching a generation specific string
Changes the Text subform editor to show trash bytes when appropriate.
Special characters to be shown can be easily inserted in the future.
