Combatant, RangedCombatant, AIProjectileLink, SuicideCombatant: new wrappers.
Bitmapped: new wrapper; bitmap_color member is broken for the moment.
PropField, LinkField: add operators == and !=.
Switch from Intel to AT&T assembly syntax, fixing problems with Boost libraries.
Revamp the field proxy system (FieldProxyConfig, LinkField, PropField) to support type conversions generically, handle field arrays more flexibly, and centralize more code.
Default field values are now specified in their transformed, not raw, state (e.g. for negated values).
LGMultiBase: add empty method.
LGMulti: add assignment operator.