*SideOnly to all client-only classes.
*Proxied electric chest GUI.
*Overhauled sound system to not require direct TileEntity accesses.
*Fixed sounds continuing after server disconnect.
*Fixed /mk version command.
*Updated textures.
*Added top and bottom textures for Smelting Factory.
*Revamped and simplified Recipe Handler.
*Individual GUI classes for NEI.
*Fixed portable teleporter text and button.
*Added Purification Chamber.
*Added Chunks.
*Added Dirty Dusts.
*Made Smelting Factory work with ISidedInventory, and in turn changed
some slot IDs.
*Fixed portable teleporters able to provide electricity.
*Fixed ore dictionary names.
*Made the Combiner require 8 dusts of a resource to function.
*Added config for update notifications.
*Fixed damage when teleporting.
*Added sounds when teleporting.
*Fixed secondary energy calculations on AdvancedElectricMachine.
*Made machines able to maintain their progress when unable to operate.
*Fixed Energy Cubes unable to input BC power.
*Other minor bugfixes.
