Add a pretty ItemStack Printer
Fix failing test
Add cobble steps to default falling blocks
Implement framework for different types of skeletons
Further implement different skeleton types
Fix severe lag with to high level of PotionEffect
Slime fixes: size 2, skeleton can't damage minion, kill when skeleton dies
Implement limits for spawned minions and various fixes
Merge branch 'superskellies' into dev

Conflicts:
	profiles.xml
	src/main/java/com/extrahardmode/features/monsters/Skeletors.java
Move merged files to java subpackage