More player actors and enhanced player actor roles

[AaronWizard]

Add more player characters. Add/enhance abilities and status for both new and current actors. Establish roles for each character.

Current player actors and their intended roles:

• Kenna: Leader; tank, buffs allies and debuffs enemies
• Neil: Ranged attacker

Currently planned actors:

• Sorcerer: AOE attacks, enemy and terrain manipulation
• Werewolf: Heavy tank
• Robot: Healer

[AaronWizard]

Names are no longer current