Merge pull request #1 from mvasilkov/master

Implement WASD movement.
fixing limits, playing with positions
styles added, rnd function added
added door tile
added door
added door
room switching implemented
room switching implemented
another bug added
populating couple of monsters
added ProTracker lib
found newer ProTrucker lib
creating generic monster data
populating room with items
doors and items populated in room class
working sound with toggle icon
Merge pull request #2 from semion/master

Добавил фоновую музыку
monsters and items detection
implemented room changing
room size changed