Armor items with item level 0, will have a base defense value of 0 instead of 1, and display their defense value as such in the get items screen.
Fix#245
Better editing for talk node keys
* The fields start out empty, and it is *allowed* to keep *one of them* empty. (A node only needs one key to be useful, right?
* When the node is saved, empty strings are replaced with `" "`. If this is not harmless to the game logic, then I'll need to make the game aware that either key might be `" "`.
* You cannot type more than 4 characters in these fields (unless there's a way to insert characters I'm not aware of).
* If you put 'buy' in a field, it automatically becomes 'purc'.
* There is a note next to the response keys (kind of squished in the corner) enumerating the special logic of the in-game Buy and Sell buttons.
Refactor Debug Keys
* Collect debug keys into a central location so that the debug help dialog can automatically list every defined debug key.
* Add buttons so that debug actions can be taken directly from the debug help dialog.
* Add new debug keys to immediately fight an encounter from the current outdoor section.
* debug_leave_town use same logic as normal town exit. fix#549
* Standardize all save party code paths
Fix#480Fix#204Fix#267
* remove file_in_mem now that it is redundant
* Print message when save file not chosen
I don't know what it was, but I don't think we could enforce
one even if we wanted to. And it was probably to protect
Spiderweb's IP in the game, which is now Free, so there's
not much point.
