POLISH FERTILIZER PALLETS V1.5

Changelog 1.5.0.0:
– added Potassium salt

Changelog 1.4.0.0:
– added Zaksan

Changelog 1.3.0.0:
– added Salmag
– refreshed texture Saletrosan 26

Changelog 1.2.0.0:
– added LUBOFOS for rape

Changelog 1.1.0.0:
– added Polifoska 6
– animation fixes disappearing bags palette