Update 1.2

- changed ability hotkeys to qwerty
- wolves, wolfhounds and bears now also loose hp if they have no mana
- changed almost all ability and item icons
- added custom icons
- added 4 gamemodes and respective commands
- added random facts about deer that show up every 5-ish minutes and can be turned off
- added a secret item
- added 2 late game creatures and 1 structure
- added a welcoming message