Ability to walk on blocks which are 1high without jumping.
Player has a walk animation.
Added entity health bar.
Crude ParticleSystem using BatchRenderer2D temporarily, will have its own renderer with shader in the future. Can do 3500 particles without a problem.
Added multiblock structure = tree and its generator. After placing a sapling block, sapling tile entity counts the worldtime and then calls TreeGen. Trees have random number of branches(dry or normal) and random corona.
Everybody loves flowers. and graaasss. (Sheep are in sight :D)
