Balances and some adjustments + changed the Goblin Slayer mission — HellEscape Steam update #814174

- Added enemy building: 'Goblin Hut'. - Changed the 'Goblin Slayer' mission to be destroying the Goblin Huts. - Improved skills: 'Bomb', 'Blizzard', 'Boomerang', 'Zap'. - Made skills slightly weaker: 'Magic Missile', 'Bow'. - Made first stage 'Onslaught' mission slightly easier. - Fixed Beastmaster special powers so that if Randy or someone else gets them, it will spawn whip attack every second (or else its just useless..). - If start special power while already have special power active, disable previous one first (prevents some weird bugs). - Added some new sound effects. - Increased 'Cauldron' attack distance, made its curse and bubbles stronger and added immunity to negative effects. - Made guardian angel projectiles bigger. - Fixed some quirks in picking up items while mounting flying unit. - Changed 'Knight' skills: replaced 'Bow' with 'Holy Bolt' and 'Fireball' with 'Fire Bomb'. -...