Added all the skillbooks to vendors tagged as "Necromancer Trainer"

Mona - Fort Joy
Kerban - Sanctuary of Amadia
Tarquin - Lady Vengeance
Trader Bree - Driftwood
Eithne - Cloisterwood, Reaper's Coast
Black Ring Alchemist - South of Temple of Rhalic, Nameless Isle (Region)
Jawbone the Merchant - Temple of Tir-Cendelius, Nameless Isle (Region)
Trader Aravae - The Arx
Victor Voss - The Arx Waterfront

The Vendors above will randomly be provided with the skillbooks as you level up through the game, (Weak summons will be available at level one and Spells like Elder Lich or Grasp Heart at +13)

Added a "Cheat" crate in Act I, near opening of the Hidden Alcove, all skillbooks will be available there for free.

Due to feedback reduced the duration on summons from 10-25 turns (Normal Skeletons up to Lich) to minimum of 4 and maximum of 8 turns.

Added "Boss" variation of all spells for the GM mode, all these spells are slightly stronger than the player version,
they don't cost memory and can be found at the necromancy spell subsection (make sure to mark "Show Enemy Skills".

Negative Feedback and deals piercing damage and doesn't damage allies.

Poisonous gift now require necromancy instead of pyromancy (duh again).

Brought back the beloved Firebolt to the Elder Lich

Fixed some recipe typos on the description page
Instead of poison arrow, you can now use a bow for all the Archer summons.


Summon Skeleton Archer
Any Necromancy-Skillbook, Any Summoning-Skillbook, Summon Lesser Skeleton Warrior Skillbook, 1x Human Skull, 1x bow.

Summon Lesser Skeleton Archer
Any Necromancy-Book, Any Summoning-Book, 1x bow.

Raise Greater Skeleton Archer
Any Necromancy-Skillbook, Any Summoning-Skillbook,1x Summon Skeleton Archer Skillbook, 1x Human Skull, 1x Summon Lesser Skeleton Archer Skillbook.

Negative Burst will now only damage enemies.
Fixed the Skeleton Archers not being able to attack.
Made the Lesser Skeleton Warrior summoned from the Lich AI controlled.

Fixed a minor problem with a couple of recipes.