Improve handling of save game files (Name Town)
[mod edit]: There was a number of suggestion regarding saving games, they may have a different ideas of patterns to be used, but I believe they addressing same issue. So all non-specific ideas now will be merged here.
Other suggestion features:
- overwrite saves
- include savegame screencap
- let choose a folder
- delete multiple saves at once
- beaver count in save info
Allow us to name the town/save and use that to name the saves even in autosave or place all saves for that town/save into a folder with that name.