Updated Source. Updated Forge. Removed two lines thats no longer needed for gradle

More changes for 1.7.10. Next step is to find what will be needed for several items, and also work on networking.

PoC for network change.

Finish network changes. These are untested but still should work

Uncommented addStacksDroppedOnBlockBreak. Also imported CCLib for Gui calls and fixed several errors in configuration, and in items.

Completely finished networking.
Updated ChickenCore and NEI to latest
Added missing packet registration
Merge pull request #41 from OpenMC/1.7-update

More fixes and updates for 1.7