Added Entity Class. Renamed MythicPlayer to PlayerEntity. Move EntityPlayer to entity package. Added more mappings. Renamed MythicItemStack to ItemStack
Merge remote-tracking branch 'upstream/master'
Merge pull request #5 from AzureusNation/master

Added Entity Class. Renamed MythicPlayer to PlayerEntity. Move EntityPlayer to entity package. Added more mappings. Renamed MythicItemStack to ItemStack