Sustain talent cost fix

I found simple way to fix this bug without compromising the design of actor resources:

When activated, sustained talents will store the resources (costs and drains) committed and reverse those exact values when deactivated, calling all  normal resource management functions in both cases.
This eliminates a potentially exploitable bug for talents that have functional sustain or drain costs that change between activation and deactivation.


See merge request !335

When activated, sustained talents will store the resources (costs and drains) committed and reverse those exact values when deactivated, calling all  normal resource management functions in both cases.
This eliminates a potentially exploitable bug for talents that have functional sustain or drain costs that change between activation and deactivation.

Make sure a temporary effect can not be removed before it finishes being setup (fixes a rare perma confusion bug)

Fixed talents breaking on events not correctly working in some edge cases (this should fix Embers of Rage steam drain bug)

Addons can have a new init.lua parameter like  "required_addons = {'foobar', 'lulz'}" to only activate if those addons/dlcs are also active

Flat damage resistance is now subject to disminishing returns, usign the same formula as foo-powers and saves; except on base of 40 (so up to 40 there is no disminishing at all)

- switch wil & con in 1st & 4th talent
- made sure hold the ground odesnt go on cooldown for nothing
- set max for 1st talent from 5% to 6%

Orc revamp

Revamps Orc to be less terrible as a PC race with bonuses that are mostly favoring players more than NPCs.

- Change Orc Fury to scale by number of enemies in LOS. This won't boost it for NPCs except vs. summon classes, and makes autocasting it on enemy seen suboptimal.

- Add a debuff cleanse on life <50% to Hold the Line, reduce saves

- Add a 2 turn resist all buff on kill to Skirmisher

- Redo numbers

Lichform arena fix

Make lichform actually function in Arena. We made the quest autocomplete I suppose we should make the ability actually work.

- Add a debuff cleanse on life <50% to Hold the Line

- Add a resist all buff on kill to Skirmisher

- Redo numbers on everything

Adventurer starting gear additions

Make adventurers start with a shield and a 2h weapon.

Small fixes

Arcane Destruction + Arcane Might (from the concerned chat, maybe pls inclue in 1.4.4)