added: new grass, flowers and bushes
on easy mode wild animals will not attack if you are low on health
changed sky color in the evening
changed sun lighting colors
optimized medium and low graphics quality
decreased trees health
removed texts above the iron ore and bush when a new game starts
iron can be bought in the shop
wood planks can be taken as start items
fixed: dungeon 1 low fps bug
fixed: hp slider appears on small stones that cannot be collected
fixed: no bear footsteps are heard
fixed: the message "you must select save slot" is not visible in the main menu
fixed: animation of savages when they die on a cliff
fixed: the ambient sound is muted when multiple sounds are played at once
fixed: mesh of the planted tree is not visible when the tree is cut down
fixed: the bed effect disappears after few seconds
fixed: culling problem at the cave entrance
other changes
