Bed mages: sleep in a house bed and get your mana back

House beds now work as they did in 2007. A Premium character who uses a bed in a house leaves the game at once and gets back 1 hit point and 1 mana every 15 seconds while its food lasts, and food lasts five times longer asleep, so a full stomach brings 400 of each. Soul points come back too, 1 every 15 minutes, fed or not.
The houses list now shows how many beds each house has, and you can sort it by beds: 953 of the 978 houses have at least one.
How sleeping works, step by step
