Make mod main class more clean by moving out version specific info and
creating: ConfigFile helper, ModVersionHelper 
Move helper functions to own package "helpers"
Changes will prepare for config settings saving/loading

Conflicts:
	MinecraftJoypadSplitscreenMod/src/com/shiny/joypadmod/JoypadMod.java
	MinecraftJoypadSplitscreenMod/src/com/shiny/joypadmod/LogHelper.java
	MinecraftJoypadSplitscreenMod/src/com/shiny/joypadmod/MinecraftObfuscationHelper.java