Update controller settings
Add dropping all multiple items
Handled more events in ControllerBinding

Conflicts:
	MinecraftJoypadSplitscreenMod/src/com/shiny/joypadmod/GameRenderHandler.java

Conflicts:
	MinecraftJoypadSplitscreenMod/src/com/shiny/joypadmod/ControllerSettings.java
	MinecraftJoypadSplitscreenMod/src/com/shiny/joypadmod/GameRenderHandler.java