1.7.10

I'm not 100% sure how nicely done this is, I've been able to compile them and run them in 1.7.10 just fine and they seem to be working completely but I've only tested in singleplayer. If you'd like to test them please go to my fork and compile them.

I understand if you deny this PR (Along with the one for iChunUtil and Morph) Just was trying to save you some time :)

+ Bump Version to 4.0.0
+ Bump Forge to 10.13.0.1179
+ Change getLocationSkull to getLocationSkin (Not sure if this is correct or not, took the only thing eclipse offered for a fix)
+ Change occurrences of ScaledResolution(Minecraft.gameSettings, ...) to ScaledResolution(Minecraft, ...)
+ Change required iChunUtil version
+ Attempt using getPlayerFromUsername and checkOp