Add 18 new items

Improve rune autotarget - from now Desintegrate Rune, Destroy Field Rune, Wild Growth Rune and Magic Wall Rune will be not affected by auto target.

Improve area runes - from now blocks created by area runes will despawn after time that dapend on rune type (magic wall will despawn after 20s, wild grow after 45s, energy after 1:38s, poison after 4:08s and fire after 5:48s).

Improve autosave

Fix area spells to hit also field under caster

Fix task for killing mutated tigers (wrong number of mobs)

Fix Djinn task rewards

Fix bug with houses that have more than 100 items slots

Fix bug that allow to drop navigation arrows from corpses

Fix raids on Liberty Bay

Fix "sheep" mobs speed