Merged lp:~widelands-dev/widelands/handling-various-fs-errors: Improved error handling for file save dialogs
In Load/Save menu for games/replays: - All deletion errors are caught, player gets a message. - When deleting multiplayer replays, also the corresponding syncstream file is deleted. - After deleting replays, the table now respects the Show Filenames setting.
In Save menu for maps: - Errors when trying to create a directory are now caught, player gets a message. - Directory creation now doesn't allow names with map extensions, because the game would just trying to interpret them as maps and not show as directories. A tooltip is shown. - Directory creation can now also be triggered by pressing Enter in the name edit box.
Other file errors are caught and logged: - syncstream deletion in SyncWrapper destructor - in Map::get_correct_loader - file deletion/renaming in GameClient::handle_packet