Update notes for release 61.10

Autoexplore no longer autopilots to locked doors blocked from autopilot.
Companions in travel- or stay-behavior no longer search for secret doors when autoexploring.
Recent update made it possible to end on a trap after blinking. Fixed.
If a companion can't find a path to the destination point of a travel command, the examine mode cursor is changed to "unreachable area" cursor.
Friendly fire confirmation dialog is no longer shown if friendly creatures in the area of effect are immune to the effect.
Autopilot map now shows a red frame around areas blocked from autopilot.
Shopkeeper's remaining wealth is now updated as you select items to buy / sell, similarly as the player's wealth when selecting items.
The log is now saved and restored when loading a saved game.