* Fixed location marker not working in multiplayer
* Fixed typos in quest descriptions
* Shift-clicking items into machines places them into appropriate slots: fuel goes into fuel slot, batteries into battery slot, etc.
* Fixed shift-clicking on item stacks in the stockpile in multiplayer
* Fixed machine range not being updated when a range upgrade is added on another client in multiplayer
* The cursor can be placed anywhere within the text in a book for easier editing
* Fixed Del, Home, End, PgUp/PgDown on numpad not working
* Some shader optimizations
* Other changes and fixes