Fix build.gradle for tweakClass property

Updated FML:
MinecraftForge/FML@f36152398d1d287e7a55a31c77a2614cfb63e1b6 Add in the tweakclass, fix the json for lzma @ the server.
Update ForgeMessage.java
Added a constructor and made the fields package-private
Added default constructor for reflection
Updated FML:
MinecraftForge/FML@22ba6fda5ee2dbf29dc03ba93ff9c7707edeaeee Expose the nethandler in a few places, and pull out FMLEmbeddedChannel, exposing a utility method on it. More to come.
Update for the FMLEmbeddedChannel change.
Update patches for AT changes.
Fix inverted login in BlockPistonBase causing blocks to break incorrectly. Closes #910 #909
Merge pull request #908 from jk-5/patch-1

Add constructors to DimensionRegisterMessage
Fixed sky colour transitions on a render distance of 16, fixed the WorldGen of various things
Merge pull request #912 from Adubbz/master

Fixed sky colour transitions on a render distance of 16, fixed the World...