AI
- Added avoiding dynamic obstacles for NPCs
- Added enemy priority function v fixes incorrect NPC reaction on player-s attack
- Changed the second part of the enemy search algorithm v having lost the player, the NPCs will no longer be baffled
- Added correct reaction on shots and loud sounds coming from the player (only) on close distances. Render

Performance
- Dual core optimization
- 10-15% FPS increase

Gameplay
- Added new game mode v freeplay; activated after the end of the game
- Added the possibility for any character will be able to go to any smart-terrain
- Fixed the ultra-intense vibration of the grass
- All monsters drag now the corpses correctly