Secrets of Toanium

So far, I've created a page for setting and showing variables, and we can export and import files describing variables.

Now, I need to convert our other modules to use expressions rather than numbers, and display that in the UI

First Pass is complete. This includes:

• Expression parser which handles symbols, addition, subtraction, multiplication, division and parentheses.
• Variables collection (a singleton collection)
• Variables page for CRUD operations on variables.
• Import/export of variables in JSON format
• Initialization of variables from a checked-in data file at startup
• Refactoring Card, Enemy and Class to use expressions for numeric fields rather than numbers.
• Wrote code to fixup older versions of Card/Enemy/Class modules on load.
• Rewrote Editors to use expressions rather than values.
• Rewrote Pixi renderers to use expressions rather than values.

Deployed in release 0.8