Update.
- Added mana, in the form of a new parameter "Concentration". The parameter is static, does not grow with experience and does not regenerate automatically. Concentration is consumed by all actions in battle, except for the use of hand-to-hand weapons. Some weapons deal damage to concentration. Some types of armor regenerate Concentration, but basically it is restored only at the base. There are chemicals too.
- Psi radar, in a mental shield and a large psi laboratory, can pinpoint alien bases at a short distance.
- Some minor improvements, bug fixes and a little rebalance.