Experimental improvements.

We prepared small update, in this update we fixed a few problems that our community found.

• Now usual save game files in the current version could be loaded without problem.

• Now notes of the 4th section could be read in note journal

• In many places fixed too much shining places.

• Fixed localization of one of the notes

• Experimental optimization was added

For now this updates will be available only in beta-branch. We will transfer in the main branch little bit later.