In this version:
1. Added system for displaying the damage on the screen.
2. Fixed a bug due to which robots did not attack some large buildings.
3. Fixed a bug due to which the robot attack animation was sometimes not played.
4. The loading of the main level is transferred to the training level from widget. This change eliminates the possibility that after passing through the demo level, the player does not get on the starting level for game.
5. Minor corrections of the character.