Refactor refresher -> observers
Rename isArena -> isBattle
Rename isMap -> isDungeon
Improve refresher for battles and dungeon
Style fixes
Fix parsing item names with ? symbol
Fix help dialog appearance
Move usable items descriptions -> phrases.js, add gift box
Fix freeze_voice_button option description
Add colorization to boss phrases in diary
Prototype of quick chat opening in dungeons
Add scroll to first unread post in a topic
Enable fixed laying timer
Add theme class to body, move css -> .css
Add nightly colors to laying timer
Add 'use strict' rule
Fix laying timer
Fix laying timer appearance
Replace shovel images with one sprite
Add import/export options functional