Thingamajigs 2 Railroadways

Compatibility and Feature Update:

• Works with 1.8.4+ Thingamajigs
• Electronic Bell Five (sound is a mix between e-bell one and some other e-bells)
• Split client and server code into their own areas
• All blockentity-based items now use their in-world models instead of flat item models, and dynamic signs preview their custom texture (saved nbt items)
• If the British Railway Alarm wasn't working properly before, it should now