METTLE Core v 1.81

Expanded the role of default Attributes to cover just about any untrained check.

Added a Background to give much-needed context to characters, and inform what untrained checks they can plausibly make.

Removed separate resource allotments for language and esoteric skills, folded into background and defaults.

Changed the Use Action to be a catch-all for projects that require Edge to complete, as originally intended.

Parley changed to Sway, as Parley in games tends to be a whole scene rather than a reductive action.

Added a procedure flowchart to the appendix, for those deviants who love flow charts.

Suggested credit score raised to account for pulp adventurers often being well off.

Numerous smaller edits.