Update 0.8.68

The changes are focused on improving the first part of the game, especially in terms of dialogs. Very soon, I will return to the development of Elysium.
- The initial dialog in the headquarters has been reworked.
- The dialog with Albert at the beginning of the game has also been reworked to be more informative for new players.
- Support agent dialogs have been replaced in the headquarters and on both missions where they help.
- The look of support agents has been changed.
- The light scout is now easier to defeat, its main HP and the HP of shields and additional side blocks have been reduced.
- Improved English voice acting for Marcus on the South Station mission, and partially on the Bastion mission.
- After respawning, the player will now have the same weapon as before, no need to select it again.
- Fixed a problem with the blue square on the interface.
- When heavily damaged, the image becomes monochrome for better health indication.
- Reworked the effect of gamma settings to cover darkness and light better.
- In the headquarters, a path to the engineering department has been added to simplify movement around the headquarters.
- The special action buttons are now more noticeable, sometimes pulsating when charged.
- Minor UI and graphics improvements.